diff --git a/pkgs/development/interpreters/python/hooks/pytest-check-hook.sh b/pkgs/development/interpreters/python/hooks/pytest-check-hook.sh
index 18f05b6d218c..bfd2bfa75836 100644
--- a/pkgs/development/interpreters/python/hooks/pytest-check-hook.sh
+++ b/pkgs/development/interpreters/python/hooks/pytest-check-hook.sh
@@ -46,4 +46,16 @@ function pytestCheckPhase() {
 if [ -z "${dontUsePytestCheck-}" ] && [ -z "${installCheckPhase-}" ]; then
     echo "Using pytestCheckPhase"
     preDistPhases+=" pytestCheckPhase"
+
+    # It's almost always the case that setuptoolsCheckPhase should not be ran
+    # when the pytestCheckHook is being ran
+    if [ -z "${useSetuptoolsCheck-}" ]; then
+        dontUseSetuptoolsCheck=1
+
+        # Remove command if already injected into preDistPhases
+        if [[ "$preDistPhases" =~ "setuptoolsCheckPhase" ]]; then
+            echo "Removing setuptoolsCheckPhase"
+            preDistPhases=${preDistPhases/setuptoolsCheckPhase/}
+        fi
+    fi
 fi
diff --git a/pkgs/development/python-modules/GitPython/default.nix b/pkgs/development/python-modules/GitPython/default.nix
index b15b5ebf3441..b5ffacae2964 100644
--- a/pkgs/development/python-modules/GitPython/default.nix
+++ b/pkgs/development/python-modules/GitPython/default.nix
@@ -1,13 +1,13 @@
 { lib, buildPythonPackage, fetchPypi, isPy27, substituteAll, git, gitdb, mock, nose, ddt }:
 
 buildPythonPackage rec {
-  version = "3.1.0";
+  version = "3.1.2";
   pname = "GitPython";
   disabled = isPy27; # no longer supported
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1jzllsy9lwc9yibccgv7h9naxisazx2n3zmpy21c8n5xhysw69p4";
+    sha256 = "864a47472548f3ba716ca202e034c1900f197c0fb3a08f641c20c3cafd15ed94";
   };
 
   patches = [
diff --git a/pkgs/development/python-modules/JPype1/default.nix b/pkgs/development/python-modules/JPype1/default.nix
index ef034b0f627b..c43b2a05a519 100644
--- a/pkgs/development/python-modules/JPype1/default.nix
+++ b/pkgs/development/python-modules/JPype1/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "JPype1";
-  version = "0.7.1";
+  version = "0.7.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c16d01cde9c2c955d76d45675e64b06c3255784d49cea4147024e99a01fbbb18";
+    sha256 = "92f24b0fe11e90b57343494ce38699043d9e6828a22a99dddbcf99c0adb4c1f7";
   };
 
   checkInputs = [
diff --git a/pkgs/development/python-modules/Mako/default.nix b/pkgs/development/python-modules/Mako/default.nix
index 8d22094526da..597a4695c0cb 100644
--- a/pkgs/development/python-modules/Mako/default.nix
+++ b/pkgs/development/python-modules/Mako/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "Mako";
-  version = "1.1.1";
+  version = "1.1.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2984a6733e1d472796ceef37ad48c26f4a984bb18119bb2dbc37a44d8f6e75a4";
+    sha256 = "3139c5d64aa5d175dbafb95027057128b5fbd05a40c53999f3905ceb53366d9d";
   };
 
   checkInputs = [ markupsafe nose mock ];
diff --git a/pkgs/development/python-modules/Nikola/default.nix b/pkgs/development/python-modules/Nikola/default.nix
index d3b6fa58750e..31915383275b 100644
--- a/pkgs/development/python-modules/Nikola/default.nix
+++ b/pkgs/development/python-modules/Nikola/default.nix
@@ -35,7 +35,7 @@
 
 buildPythonPackage rec {
   pname = "Nikola";
-  version = "8.0.3";
+  version = "8.0.4";
 
   # Nix contains only Python 3 supported version of doit, which is a dependency
   # of Nikola. Python 2 support would require older doit 0.29.0 (which on the
@@ -54,7 +54,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a53470be082fce1843fb73002be2504828f9abc49a84eab5d1effc06ae2a5ddc";
+    sha256 = "2e5c8305ec4423b56af2223336c3309e5c9b8c96df0d6fde46d26cff4c5d6f1a";
   };
 
   patchPhase = ''
diff --git a/pkgs/development/python-modules/acoustics/default.nix b/pkgs/development/python-modules/acoustics/default.nix
index 05f0e29f4e2e..7b62c6791cb1 100644
--- a/pkgs/development/python-modules/acoustics/default.nix
+++ b/pkgs/development/python-modules/acoustics/default.nix
@@ -3,14 +3,14 @@
 
 buildPythonPackage rec {
   pname = "acoustics";
-  version = "0.2.4";
+  version = "0.2.4.post0";
 
   checkInputs = [ pytest ];
   propagatedBuildInputs = [ numpy scipy matplotlib pandas tabulate ];
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8ccb68ac258ba81a0b9064523e85eae013f9bfce7244d01db42d7d2d21d712cc";
+    sha256 = "a162625e5e70ed830fab8fab0ddcfe35333cb390cd24b0a827bcefc5bbcae97d";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/adal/default.nix b/pkgs/development/python-modules/adal/default.nix
index 4b8bd8149344..2fe70864c197 100644
--- a/pkgs/development/python-modules/adal/default.nix
+++ b/pkgs/development/python-modules/adal/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "adal";
-  version = "1.2.2";
+  version = "1.2.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5a7f1e037c6290c6d7609cab33a9e5e988c2fbec5c51d1c4c649ee3faff37eaf";
+    sha256 = "2ae7e02cea4552349fed6d8c9912da400f7e643fc30098defe0dcd01945e7c54";
   };
 
   propagatedBuildInputs =  [ requests pyjwt dateutil ];
diff --git a/pkgs/development/python-modules/aiofiles/default.nix b/pkgs/development/python-modules/aiofiles/default.nix
index 917e3914c10d..7db56622759f 100644
--- a/pkgs/development/python-modules/aiofiles/default.nix
+++ b/pkgs/development/python-modules/aiofiles/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "aiofiles";
-  version = "0.4.0";
+  version = "0.5.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "021ea0ba314a86027c166ecc4b4c07f2d40fc0f4b3a950d1868a0f2571c2bbee";
+    sha256 = "98e6bcfd1b50f97db4980e182ddd509b7cc35909e903a8fe50d8849e02d815af";
   };
 
   disabled = pythonOlder "3.3";
diff --git a/pkgs/development/python-modules/alembic/default.nix b/pkgs/development/python-modules/alembic/default.nix
index 0a22f7aa2890..4161dfbedfe4 100644
--- a/pkgs/development/python-modules/alembic/default.nix
+++ b/pkgs/development/python-modules/alembic/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "alembic";
-  version = "1.3.2";
+  version = "1.3.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "3b0cb1948833e062f4048992fbc97ecfaaaac24aaa0d83a1202a99fb58af8c6d";
+    sha256 = "d412982920653db6e5a44bfd13b1d0db5685cbaaccaf226195749c706e1e862a";
   };
 
   buildInputs = [ pytest pytestcov mock coverage ];
diff --git a/pkgs/development/python-modules/alerta-server/default.nix b/pkgs/development/python-modules/alerta-server/default.nix
index 55d6a5c6bdf7..5f545c6ee2fe 100644
--- a/pkgs/development/python-modules/alerta-server/default.nix
+++ b/pkgs/development/python-modules/alerta-server/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "alerta-server";
-  version = "7.4.1";
+  version = "7.4.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a6f7740c97f2ae552a4b50bfb709596eabb01bf73715685c9b93ea9fec1821f3";
+    sha256 = "f91889777a4d01f8ffca2f01d35cad3996a61178c26e8819c6d8eb746b951dd4";
   };
 
   propagatedBuildInputs = [ python-dateutil requests pymongo raven bcrypt flask pyjwt flask-cors psycopg2 pytz flask-compress jinja2 pyyaml];
diff --git a/pkgs/development/python-modules/alerta/default.nix b/pkgs/development/python-modules/alerta/default.nix
index c75ad2d14f94..4a4d61bff7d6 100644
--- a/pkgs/development/python-modules/alerta/default.nix
+++ b/pkgs/development/python-modules/alerta/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "alerta";
-  version = "7.4.0";
+  version = "7.4.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2c8d9cf174d7f66401a5deb104b96375f3877b6c768568705f700faf3adbf448";
+    sha256 = "926f1101a1b57a9fad611f1e1d5af751693efcc344a9db01af50e2fe0d362d84";
   };
 
   propagatedBuildInputs = [ six click requests pytz tabulate ];
diff --git a/pkgs/development/python-modules/ansible-runner/default.nix b/pkgs/development/python-modules/ansible-runner/default.nix
index 27188246b53c..7f29bb5695c6 100644
--- a/pkgs/development/python-modules/ansible-runner/default.nix
+++ b/pkgs/development/python-modules/ansible-runner/default.nix
@@ -14,11 +14,11 @@
 
 buildPythonPackage rec {
   pname = "ansible-runner";
-  version = "1.4.4";
+  version = "1.4.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e6ccb7ccf9bab9c49a391db37e0d399ba0e73f969801ae35ff74020bfd4fc346";
+    sha256 = "53605de32f7d3d3442a6deb8937bf1d9c1f91c785e3f71003d22c3e63f85c71d";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/apprise/default.nix b/pkgs/development/python-modules/apprise/default.nix
index 69926bec8f5f..d6da2610f8c5 100644
--- a/pkgs/development/python-modules/apprise/default.nix
+++ b/pkgs/development/python-modules/apprise/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "apprise";
-  version = "0.8.4";
+  version = "0.8.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "15kwnvs2ka6sg1gq65bbf9lk0jp104br813y6wvrbwipiz8kkjn1";
+    sha256 = "aacdd54640a9c66d1c84c8f4390f63feb5a7a8741867a6b451f82ff74c8c792c";
   };
 
   nativeBuildInputs = [ Babel ];
diff --git a/pkgs/development/python-modules/arrow/default.nix b/pkgs/development/python-modules/arrow/default.nix
index 141ce20fdcbc..4fdf55bc2bd3 100644
--- a/pkgs/development/python-modules/arrow/default.nix
+++ b/pkgs/development/python-modules/arrow/default.nix
@@ -1,30 +1,37 @@
-{ stdenv, buildPythonPackage, fetchPypi
+{ stdenv, lib, buildPythonPackage, fetchPypi, isPy27
 , nose, chai, simplejson, backports_functools_lru_cache
-, dateutil, pytz, mock, dateparser
+, python-dateutil, pytz, pytest-mock, sphinx, dateparser, pytestcov, pytest
 }:
 
 buildPythonPackage rec {
   pname = "arrow";
-  version = "0.15.5";
+  version = "0.15.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0yq2bld2bjxddmg9zg4ll80pb32rkki7xyhgnrqnkxy5w9jf942k";
+    sha256 = "eb5d339f00072cc297d7de252a2e75f272085d1231a3723f1026d1fa91367118";
   };
 
+  propagatedBuildInputs = [ python-dateutil ]
+    ++ lib.optionals isPy27 [ backports_functools_lru_cache ];
+
+  checkInputs = [
+    dateparser
+    pytest
+    pytestcov
+    pytest-mock
+    pytz
+    simplejson
+    sphinx
+  ];
+
   checkPhase = ''
-    nosetests --cover-package=arrow
+    pytest
   '';
 
-  checkInputs = [ nose chai simplejson pytz ];
-  propagatedBuildInputs = [ dateutil backports_functools_lru_cache mock dateparser];
-
-  postPatch = ''
-    substituteInPlace setup.py --replace "==1.2.1" ""
-  '';
-
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Python library for date manipulation";
+    homepage = "https://github.com/crsmithdev/arrow";
     license = licenses.asl20;
     maintainers = with maintainers; [ thoughtpolice ];
   };
diff --git a/pkgs/development/python-modules/atlassian-python-api/default.nix b/pkgs/development/python-modules/atlassian-python-api/default.nix
index e58fa446f819..f9462c5b0a50 100755
--- a/pkgs/development/python-modules/atlassian-python-api/default.nix
+++ b/pkgs/development/python-modules/atlassian-python-api/default.nix
@@ -16,11 +16,11 @@
 
 buildPythonPackage rec {
   pname = "atlassian-python-api";
-  version = "1.15.6";
+  version = "1.15.7";
   
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0nn3g2sb0pqfacsqcw94n8v9jbn4ip0pvhvczasfvks2w9q9sij7";
+    sha256 = "b54cce1ca4bea838a949b4362410b1d717597951e5b7efbfa34ce89bc5df805e";
   };
   
   checkInputs = [ pytestrunner pytest ];
diff --git a/pkgs/development/python-modules/auth0-python/default.nix b/pkgs/development/python-modules/auth0-python/default.nix
index 7e2b09cca684..4efe1f50ef2c 100644
--- a/pkgs/development/python-modules/auth0-python/default.nix
+++ b/pkgs/development/python-modules/auth0-python/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "auth0-python";
-  version = "3.9.1";
+  version = "3.9.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c2fdc3ff230638a2776d2b3761e787ca93dc33a26f841504fc260f947256f453";
+    sha256 = "12870b4806095b707c4eed7bf8cdfeb3722d990366bc6a9772d1520e90efa73b";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/authheaders/default.nix b/pkgs/development/python-modules/authheaders/default.nix
index a2f2742ee883..c8938c649b97 100644
--- a/pkgs/development/python-modules/authheaders/default.nix
+++ b/pkgs/development/python-modules/authheaders/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "authheaders";
-  version = "0.12.1";
+  version = "0.12.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0hf1p6ws3jma608pmcb5qsl58xg33wz2s51qqzi9zix0llcnyc97";
+    sha256 = "a6f96d1dfb7a6cffcdd78d1582914d4f9a0b25d66e1cf5ce959446c92cd8b74f";
   };
 
   propagatedBuildInputs = [ authres dnspython dkimpy publicsuffix ]
diff --git a/pkgs/development/python-modules/autobahn/default.nix b/pkgs/development/python-modules/autobahn/default.nix
index c3d95f8915c7..1f2972c7663b 100644
--- a/pkgs/development/python-modules/autobahn/default.nix
+++ b/pkgs/development/python-modules/autobahn/default.nix
@@ -4,11 +4,11 @@
 }:
 buildPythonPackage rec {
   pname = "autobahn";
-  version = "19.11.1";
+  version = "19.11.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "201b9879b49c6e259d4126dbafe9e3c73807de0c242d50065fbebc62c6ccb181";
+    sha256 = "64fa063b3a1ab16588037d4713f13f66167f7ad2a2e95fd675decbc3bc85c089";
   };
 
   propagatedBuildInputs = [ six txaio twisted zope_interface cffi cryptography pynacl ] ++
diff --git a/pkgs/development/python-modules/avro-python3/default.nix b/pkgs/development/python-modules/avro-python3/default.nix
index 3efb1dd00694..1ec3d296222c 100644
--- a/pkgs/development/python-modules/avro-python3/default.nix
+++ b/pkgs/development/python-modules/avro-python3/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "avro-python3";
-  version = "1.9.1";
+  version = "1.9.2.1";
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "daab2cea71b942a1eb57d700d4a729e9d6cd93284d4dd4d65a378b9f958aa0d2";
+    sha256 = "ca1e77a3da5ac98e8833588f71fb2e170b38e34787ee0e04920de0e9470b7d32";
   };
 
   doCheck = false;        # No such file or directory: './run_tests.py
diff --git a/pkgs/development/python-modules/avro/default.nix b/pkgs/development/python-modules/avro/default.nix
index d4d14ce97443..48ccd891c857 100644
--- a/pkgs/development/python-modules/avro/default.nix
+++ b/pkgs/development/python-modules/avro/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "avro";
-  version = "1.9.1";
+  version = "1.9.2";
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "16pvgdv5pqx4zgjj0a4v5fz4brfjcrfx72mcmyvb2xqqp7q6ph4z";
+    sha256 = "4487f0e91d0d44142bd08b3c6da57073b720c3effb02eeb4e2e822804964c56b";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/awkward/default.nix b/pkgs/development/python-modules/awkward/default.nix
index bd933205f6a9..1033dadb0227 100644
--- a/pkgs/development/python-modules/awkward/default.nix
+++ b/pkgs/development/python-modules/awkward/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "awkward";
-  version = "0.12.20";
+  version = "0.12.21";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "13494pnzz68qfnx17975h4c5l15idgg7wxl9r86q7jp5s1pphvb3";
+    sha256 = "1253f1d85bda79a45d209ea467e4ba6fcaa5354c317c194945dc354a259f5aa8";
   };
 
   nativeBuildInputs = [ pytestrunner ];
diff --git a/pkgs/development/python-modules/awkward1/default.nix b/pkgs/development/python-modules/awkward1/default.nix
index ce0d5e747c03..3e2b08061d92 100644
--- a/pkgs/development/python-modules/awkward1/default.nix
+++ b/pkgs/development/python-modules/awkward1/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "awkward1";
-  version = "0.2.12";
+  version = "0.2.19";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a87d89c218151d840c032be4cba6801801683ea00e91dc17fd7bc527ad8eb09b";
+    sha256 = "23446eacdf52cad1fb0b5bb0f2ed16c1ae8bb5a282d667ad37ab69494e1ef27f";
   };
 
   nativeBuildInputs = [ cmake ];
diff --git a/pkgs/development/python-modules/bleach/default.nix b/pkgs/development/python-modules/bleach/default.nix
index d8760d2e1283..1b10fe166f8a 100644
--- a/pkgs/development/python-modules/bleach/default.nix
+++ b/pkgs/development/python-modules/bleach/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "bleach";
-  version = "3.1.0";
+  version = "3.1.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "3fdf7f77adcf649c9911387df51254b813185e32b2c6619f690b593a617e19fa";
+    sha256 = "3c4c520fdb9db59ef139915a5db79f8b51bc2a7257ea0389f30c846883430a4b";
   };
 
   checkInputs = [ pytest pytestrunner ];
diff --git a/pkgs/development/python-modules/boto3/default.nix b/pkgs/development/python-modules/boto3/default.nix
index 4bbb98d6a299..2903b8ae7c66 100644
--- a/pkgs/development/python-modules/boto3/default.nix
+++ b/pkgs/development/python-modules/boto3/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname =  "boto3";
-  version = "1.11.13"; # N.B: if you change this, change botocore too
+  version = "1.13.6"; # N.B: if you change this, change botocore too
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "09eccb6cd41381c4ff1d626c3a19884b5b1f1424d15a96004d077b532ef393d1";
+    sha256 = "f1ac7eb23ff8b1d7e314123668ff1e93b874dd396ac5424adc443d68bd8a6fbf";
   };
 
   propagatedBuildInputs = [ botocore jmespath s3transfer ] ++ lib.optionals (!isPy3k) [ futures ];
diff --git a/pkgs/development/python-modules/botocore/default.nix b/pkgs/development/python-modules/botocore/default.nix
index b7061eb0a1de..9bf977f831dd 100644
--- a/pkgs/development/python-modules/botocore/default.nix
+++ b/pkgs/development/python-modules/botocore/default.nix
@@ -12,11 +12,11 @@
 
 buildPythonPackage rec {
   pname = "botocore";
-  version = "1.14.13"; # N.B: if you change this, change boto3 and awscli to a matching version
+  version = "1.16.6"; # N.B: if you change this, change boto3 and awscli to a matching version
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6478d9207db6dbcb5106fd4db2cdd5194d0b2dc0b73776019d56877ab802fe87";
+    sha256 = "b9c8e0aa07770b7b371d586db41eef46e70bfc4ab47f7a1ee1acd4e9c811c6c9";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/bottleneck/default.nix b/pkgs/development/python-modules/bottleneck/default.nix
index f45eea2c5df3..f7e7dc7c390c 100644
--- a/pkgs/development/python-modules/bottleneck/default.nix
+++ b/pkgs/development/python-modules/bottleneck/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "Bottleneck";
-  version = "1.3.1";
+  version = "1.3.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0a2a94zahl3kqld2n9dm58fvazz9s52sa16nd8yn5jv20hvqc5a5";
+    sha256 = "20179f0b66359792ea283b69aa16366419132f3b6cf3adadc0c48e2e8118e573";
   };
 
   propagatedBuildInputs = [ numpy ];
diff --git a/pkgs/development/python-modules/catalogue/default.nix b/pkgs/development/python-modules/catalogue/default.nix
index 2b46368381c2..cfc66376d9b2 100644
--- a/pkgs/development/python-modules/catalogue/default.nix
+++ b/pkgs/development/python-modules/catalogue/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "catalogue";
-  version = "0.2.0";
+  version = "0.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0zha0gzqfkazc9da0cyjys5ghf20ihyhkgd1h5zxkxlf8zhz03s3";
+    sha256 = "1720242b2d0c11e666f9ceed39f0611236815b06af5421f7d8cbca48a4cff3af";
   };
 
   propagatedBuildInputs = [ importlib-metadata ];
diff --git a/pkgs/development/python-modules/cfn-lint/default.nix b/pkgs/development/python-modules/cfn-lint/default.nix
index c632bb6a68c8..79482ae5c168 100644
--- a/pkgs/development/python-modules/cfn-lint/default.nix
+++ b/pkgs/development/python-modules/cfn-lint/default.nix
@@ -16,11 +16,11 @@
 
 buildPythonPackage rec {
   pname = "cfn-lint";
-  version = "0.26.2";
+  version = "0.26.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5449313b5f176024bd5fd6ebe69ce986a2d9b8a9d6a147b2d442c8d9fa99a6c5";
+    sha256 = "384c37d239579c7b9f61a3aaadb92ebe81f37cd6ee6a161485401179af6c7a44";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/chalice/default.nix b/pkgs/development/python-modules/chalice/default.nix
index f99905950c9a..1cf489d7fa5c 100644
--- a/pkgs/development/python-modules/chalice/default.nix
+++ b/pkgs/development/python-modules/chalice/default.nix
@@ -19,11 +19,11 @@
 
 buildPythonPackage rec {
   pname = "chalice";
-  version = "1.13.0";
+  version = "1.13.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "07xzpbz7znr853xm6p27lkrcgdib3ym5dlwys0n4zvkjm5x7jn2a";
+    sha256 = "c898c8726ed008615f0b1988b9cd1e1f74fd230e7b24bca53bfd5f96af6e55a1";
   };
 
   checkInputs = [ watchdog pytest hypothesis mock ];
diff --git a/pkgs/development/python-modules/cjson/default.nix b/pkgs/development/python-modules/cjson/default.nix
index 5ceb26bfeb6d..1ecd43fccdee 100644
--- a/pkgs/development/python-modules/cjson/default.nix
+++ b/pkgs/development/python-modules/cjson/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "python-cjson";
-  version = "1.2.1";
+  version = "1.2.2";
   disabled = isPy3k || isPyPy;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "52db2745264624768bfd9b604acb38f631bde5c2ec9b23861677d747e4558626";
+    sha256 = "3006c2c218297be3448dc793218e0b15d20fe9839775521bfc294fc6aa24972b";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/click/default.nix b/pkgs/development/python-modules/click/default.nix
index ac96ef32618c..fcbd4d0981af 100644
--- a/pkgs/development/python-modules/click/default.nix
+++ b/pkgs/development/python-modules/click/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "click";
-  version = "7.1.1";
+  version = "7.1.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1k60i2fvxf8rxazlv04mnsmlsjrj5i5sda3x1ifhr0nqi7mb864a";
+    sha256 = "d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/codecov/default.nix b/pkgs/development/python-modules/codecov/default.nix
index 6ebdefedeaf6..e994c6663cde 100644
--- a/pkgs/development/python-modules/codecov/default.nix
+++ b/pkgs/development/python-modules/codecov/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "codecov";
-  version = "2.0.15";
+  version = "2.0.22";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8ed8b7c6791010d359baed66f84f061bba5bd41174bf324c31311e8737602788";
+    sha256 = "aeeefa3a03cac8a78e4f988e935b51a4689bb1f17f20d4e827807ee11135f845";
   };
 
   checkInputs = [ unittest2 ]; # Tests only
diff --git a/pkgs/development/python-modules/cookiecutter/default.nix b/pkgs/development/python-modules/cookiecutter/default.nix
index c11ee6798a37..34c21372aee1 100644
--- a/pkgs/development/python-modules/cookiecutter/default.nix
+++ b/pkgs/development/python-modules/cookiecutter/default.nix
@@ -4,14 +4,14 @@
 
 buildPythonPackage rec {
   pname = "cookiecutter";
-  version = "1.7.0";
+  version = "1.7.2";
 
   # not sure why this is broken
   disabled = isPyPy;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1bh4vf45q9nanmgwnw7m0gxirndih9yyz5s0y2xbnlbcqbhrg6a7";
+    sha256 = "efb6b2d4780feda8908a873e38f0e61778c23f6a2ea58215723bcceb5b515dac";
   };
 
   checkInputs = [ pytest pytestcov pytest-mock freezegun ];
diff --git a/pkgs/development/python-modules/cryptography/default.nix b/pkgs/development/python-modules/cryptography/default.nix
index ba807cc99fd5..7219f48e6f99 100644
--- a/pkgs/development/python-modules/cryptography/default.nix
+++ b/pkgs/development/python-modules/cryptography/default.nix
@@ -22,11 +22,11 @@
 
 buildPythonPackage rec {
   pname = "cryptography";
-  version = "2.9.1"; # Also update the hash in vectors.nix
+  version = "2.9.2"; # Also update the hash in vectors.nix
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "13inbbc3vqv0vpfww65f8pj3isghbcrd3m63xfyd8swl9f5xc2yf";
+    sha256 = "a0c30272fb4ddda5f5ffc1089d7405b7a71b0b0f51993cb4e5dbb4590b2fc229";
   };
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/development/python-modules/cryptography/vectors.nix b/pkgs/development/python-modules/cryptography/vectors.nix
index 520e44cccc78..d98945b433e9 100644
--- a/pkgs/development/python-modules/cryptography/vectors.nix
+++ b/pkgs/development/python-modules/cryptography/vectors.nix
@@ -7,7 +7,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1ydkrj67jf26ys8v5qflqsnlj3hd4494ym44120dpvk7b7v037ci";
+    hash = "sha256:1d4iykcv7cn9j399hczlxm5pzxmqy6d80h3j16dkjwlmv3293b4r";
   };
 
   # No tests included
diff --git a/pkgs/development/python-modules/dask-jobqueue/default.nix b/pkgs/development/python-modules/dask-jobqueue/default.nix
index b651dca7265d..52e22a093311 100644
--- a/pkgs/development/python-modules/dask-jobqueue/default.nix
+++ b/pkgs/development/python-modules/dask-jobqueue/default.nix
@@ -8,12 +8,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.7.0";
+  version = "0.7.1";
   pname = "dask-jobqueue";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "660cd4cd052ada872fd6413f224a2d9221026dd55a8a29a9a7d52b262bec67e7";
+    sha256 = "d32ddf3e3c7db29ace102037fa5f61c8db2d945176454dc316a6ffdb8bbfe88b";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/dask-xgboost/default.nix b/pkgs/development/python-modules/dask-xgboost/default.nix
index e5a94b491da0..9b9388e56c71 100644
--- a/pkgs/development/python-modules/dask-xgboost/default.nix
+++ b/pkgs/development/python-modules/dask-xgboost/default.nix
@@ -9,12 +9,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.1.9";
+  version = "0.1.10";
   pname = "dask-xgboost";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6faeeed044112151e28770b69fb1ad06b026597726ce8dc185fd3ae45363d0c0";
+    sha256 = "454c47ccf64315d35beeca32c7cedf20d8a8d42471d5e6ce0c51f4af0a6e021e";
   };
 
   checkInputs = [ pytest scikitlearn ];
diff --git a/pkgs/development/python-modules/dateparser/default.nix b/pkgs/development/python-modules/dateparser/default.nix
index f8810c954641..730e1456a5f6 100644
--- a/pkgs/development/python-modules/dateparser/default.nix
+++ b/pkgs/development/python-modules/dateparser/default.nix
@@ -2,6 +2,7 @@
 , nose
 , parameterized
 , mock
+, flake8
 , glibcLocales
 , six
 , jdatetime
@@ -14,14 +15,14 @@
 
 buildPythonPackage rec {
   pname = "dateparser";
-  version = "0.7.2";
+  version = "0.7.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e1eac8ef28de69a554d5fcdb60b172d526d61924b1a40afbbb08df459a36006b";
+    sha256 = "fb5bfde4795fa4b179fe05c2c25b3981f785de26bec37e247dee1079c63d5689";
   };
 
-  checkInputs = [ nose mock parameterized six glibcLocales ];
+  checkInputs = [ flake8 nose mock parameterized six glibcLocales ];
   preCheck =''
     # skip because of missing convertdate module, which is an extra requirement
     rm tests/test_jalali.py
diff --git a/pkgs/development/python-modules/debian/default.nix b/pkgs/development/python-modules/debian/default.nix
index 4399e6bc83ef..dec6fc2dadd1 100644
--- a/pkgs/development/python-modules/debian/default.nix
+++ b/pkgs/development/python-modules/debian/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "python-debian";
-  version = "0.1.36";
+  version = "0.1.37";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c953bb0c54e96887badd2324cc66e1887bf2734f301882cd4fe847a844b518a6";
+    sha256 = "ab04f535155810c46c8abf3f7d46364b67b034c49ff8690cdb510092eee56750";
   };
 
   propagatedBuildInputs = [ chardet six ];
diff --git a/pkgs/development/python-modules/dictionaries/default.nix b/pkgs/development/python-modules/dictionaries/default.nix
index 0deab2762552..2a3e752c2062 100644
--- a/pkgs/development/python-modules/dictionaries/default.nix
+++ b/pkgs/development/python-modules/dictionaries/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "dictionaries";
-  version = "0.0.1";
+  version = "0.0.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1jx2ph509sk4l7spslz16y8l6xn97d13nspn4ds2lxn5ward9ihy";
+    sha256 = "8fa92745eb7c707b8588888875234f2f0a61b67936d8deb91b2b7b4c32366112";
   };
 
   buildInputs = [ six ];
diff --git a/pkgs/development/python-modules/distributed/default.nix b/pkgs/development/python-modules/distributed/default.nix
index d85b4496e22a..1104834d879e 100644
--- a/pkgs/development/python-modules/distributed/default.nix
+++ b/pkgs/development/python-modules/distributed/default.nix
@@ -27,12 +27,12 @@
 
 buildPythonPackage rec {
   pname = "distributed";
-  version = "2.9.1";
+  version = "2.9.3";
 
   # get full repository need conftest.py to run tests
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d37a5c5be992f3b16db24b54d2801cbe370990fbc63089c6e7ef40d6f03cf5dd";
+    sha256 = "70e29fed075270df4ca7dda2b26a79523b753fe90fb278b2a7d6b0290ba53d9a";
   };
 
   checkInputs = [ pytest pytest-repeat pytest-timeout mock joblib ];
diff --git a/pkgs/development/python-modules/django-cors-headers/default.nix b/pkgs/development/python-modules/django-cors-headers/default.nix
index 6e699391705a..879e73c11e22 100644
--- a/pkgs/development/python-modules/django-cors-headers/default.nix
+++ b/pkgs/development/python-modules/django-cors-headers/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "django-cors-headers";
-  version = "3.2.0";
+  version = "3.2.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "84933651fbbde8f2bc084bef2f077b79db1ec1389432f21dd661eaae6b3d6a95";
+    sha256 = "a5960addecc04527ab26617e51b8ed42f0adab4594b24bb0f3c33e2bd3857c3f";
   };
 
   propagatedBuildInputs = [ django ];
diff --git a/pkgs/development/python-modules/django-dynamic-preferences/default.nix b/pkgs/development/python-modules/django-dynamic-preferences/default.nix
index 5d50c628920c..d18f5924fdcc 100644
--- a/pkgs/development/python-modules/django-dynamic-preferences/default.nix
+++ b/pkgs/development/python-modules/django-dynamic-preferences/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "django-dynamic-preferences";
-  version = "1.8";
+  version = "1.8.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1v7mf48gb2qmmks3ifnhkh0vfd7hpvx5v81ypc9cqy35n3ir0q4a";
+    sha256 = "727f71f865ff29df93c01a0a1686af0dca19776ee786f876ea0ae7e062719b24";
   };
 
   propagatedBuildInputs = [ six django persisting-theory ]; 
diff --git a/pkgs/development/python-modules/django_reversion/default.nix b/pkgs/development/python-modules/django_reversion/default.nix
index 8b536a40ebc4..9c61cfdfe86a 100644
--- a/pkgs/development/python-modules/django_reversion/default.nix
+++ b/pkgs/development/python-modules/django_reversion/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "django-reversion";
-  version = "3.0.5";
+  version = "3.0.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1add55bb05311f4acd26683dd71af60729d4f33dfe42c608da8e15e679a32009";
+    sha256 = "72fc53580a6b538f0cfff10f27f42333f67d79c406399289c94ec5a193cfb3e1";
   };
 
   # tests assume the availability of a mysql/postgresql database
diff --git a/pkgs/development/python-modules/dockerfile-parse/default.nix b/pkgs/development/python-modules/dockerfile-parse/default.nix
index 5c3e517a4947..ffed5fb170d4 100644
--- a/pkgs/development/python-modules/dockerfile-parse/default.nix
+++ b/pkgs/development/python-modules/dockerfile-parse/default.nix
@@ -1,12 +1,12 @@
 { stdenv, buildPythonPackage, fetchPypi, six, pytestcov, pytest }:
 
 buildPythonPackage rec {
-  version = "0.0.15";
+  version = "0.0.17";
   pname = "dockerfile-parse";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1s05s1hc834yk6qxj2yv3fh7grj3q52d6jjy0sv1p05938baprfm";
+    sha256 = "a69d4ed44c4a890c16437327009ae59ec3a3afeb1abc3819d0c1b14a46099220";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/dogpile.cache/default.nix b/pkgs/development/python-modules/dogpile.cache/default.nix
index af811903505a..cdc244bc1b49 100644
--- a/pkgs/development/python-modules/dogpile.cache/default.nix
+++ b/pkgs/development/python-modules/dogpile.cache/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "dogpile.cache";
-  version = "0.9.0";
+  version = "0.9.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0sr1fn6b4k5bh0cscd9yi8csqxvj4ngzildav58x5p694mc86j5k";
+    sha256 = "bc9dde1ffa5de0179efbcdc73773ef0553921130ad01955422f2932be35c059e";
   };
 
   # Disable concurrency tests that often fail,
diff --git a/pkgs/development/python-modules/dotnetcore2/default.nix b/pkgs/development/python-modules/dotnetcore2/default.nix
index eeb962a845fd..075fce70cee4 100644
--- a/pkgs/development/python-modules/dotnetcore2/default.nix
+++ b/pkgs/development/python-modules/dotnetcore2/default.nix
@@ -7,7 +7,7 @@
 
 buildPythonPackage rec {
   pname = "dotnetcore2";
-  version = "2.1.13";
+  version = "2.1.14";
   format = "wheel";
   disabled = isPy27;
 
@@ -15,7 +15,7 @@ buildPythonPackage rec {
     inherit pname version format;
     python = "py3";
     platform = "manylinux1_x86_64";
-    sha256 = "1fbg3pn7g0a6pg0gb5vaapcc3cdp6wfnliim57fn3cnzmx5d8p6i";
+    sha256 = "68182f4b704db401b2012c10ed8a19561f8d487063632f8731c2e58960ca9242";
   };
 
   nativeBuildInputs = [ unzip ];
diff --git a/pkgs/development/python-modules/dulwich/default.nix b/pkgs/development/python-modules/dulwich/default.nix
index 01ad71883cec..82b9bed492cc 100644
--- a/pkgs/development/python-modules/dulwich/default.nix
+++ b/pkgs/development/python-modules/dulwich/default.nix
@@ -4,12 +4,12 @@
 , git, glibcLocales }:
 
 buildPythonPackage rec {
-  version = "0.19.14";
+  version = "0.19.16";
   pname = "dulwich";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d1320232c859ab086fff79eee8fa6ddbcbcbe01ff0c64c9bed48eca470b00b46";
+    sha256 = "f74561c448bfb6f04c07de731c1181ae4280017f759b0bb04fa5770aa84ca850";
   };
 
   LC_ALL = "en_US.UTF-8";
diff --git a/pkgs/development/python-modules/entrance/default.nix b/pkgs/development/python-modules/entrance/default.nix
index 8dc28f823e10..371c9bcc9e04 100644
--- a/pkgs/development/python-modules/entrance/default.nix
+++ b/pkgs/development/python-modules/entrance/default.nix
@@ -18,11 +18,11 @@ in
 
 buildPythonPackage rec {
   pname = "entrance";
-  version = "1.1.10";
+  version = "1.1.12";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "080qkvkmfw4004cl721l5bvpg001xz8vs6q59dg797kqxfrwk5kw";
+    sha256 = "ef7cdf76226344f7cb92c8f81b6c03bbe944a095434f86275f178809c84108ca";
   };
 
   # The versions of `sanic` and `websockets` in nixpkgs only support 3.6 or later
diff --git a/pkgs/development/python-modules/enum34/default.nix b/pkgs/development/python-modules/enum34/default.nix
index 9d9af3c64475..1f0d10942766 100644
--- a/pkgs/development/python-modules/enum34/default.nix
+++ b/pkgs/development/python-modules/enum34/default.nix
@@ -7,11 +7,11 @@
 
 if pythonAtLeast "3.4" then null else buildPythonPackage rec {
   pname = "enum34";
-  version = "1.1.6";
+  version = "1.1.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8ad8c4783bf61ded74527bffb48ed9b54166685e4230386a9ed9b1279e2df5b1";
+    sha256 = "cce6a7477ed816bd2542d03d53db9f0db935dd013b70f336a95c73979289f248";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/ephem/default.nix b/pkgs/development/python-modules/ephem/default.nix
index 87d719a7af39..32fe91cb72d5 100644
--- a/pkgs/development/python-modules/ephem/default.nix
+++ b/pkgs/development/python-modules/ephem/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "ephem";
-  version = "3.7.7.0";
+  version = "3.7.7.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0dj4kk325b01s7q1zkwpm9rrzl7n1jf7fr92wcajjhc5kx14hwb0";
+    sha256 = "36b51a8dc7cfdeb456dd6b8ab811accab8341b2d562ee3c6f4c86f6d3dbb984e";
   };
 
   patchFlags = [ "-p0" ];
diff --git a/pkgs/development/python-modules/escapism/default.nix b/pkgs/development/python-modules/escapism/default.nix
index b2ac36582357..6093e16d4b50 100644
--- a/pkgs/development/python-modules/escapism/default.nix
+++ b/pkgs/development/python-modules/escapism/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "escapism";
-  version = "1.0.0";
+  version = "1.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5f1cc1fa04a95f5b85b3da194750f8a71846d493ea332f62e8798949f10c9b86";
+    sha256 = "73256bdfb4f22230f0428fc6efecee61cdc4fad531b6f98b849cb9c80711e4ec";
   };
 
   # No tests distributed
diff --git a/pkgs/development/python-modules/eventlet/default.nix b/pkgs/development/python-modules/eventlet/default.nix
index 9a006c08772f..14c5cfcb390b 100644
--- a/pkgs/development/python-modules/eventlet/default.nix
+++ b/pkgs/development/python-modules/eventlet/default.nix
@@ -12,11 +12,11 @@
 
 buildPythonPackage rec {
   pname = "eventlet";
-  version = "0.25.1";
+  version = "0.25.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6c9c625af48424c4680d89314dbe45a76cc990cf002489f9469ff214b044ffc1";
+    sha256 = "4c8ab42c51bff55204fef43cff32616558bedbc7538d876bb6a96ce820c7f9ed";
   };
 
   checkInputs = [ nose ];
diff --git a/pkgs/development/python-modules/faker/default.nix b/pkgs/development/python-modules/faker/default.nix
index 89415237714e..5691c9764db0 100644
--- a/pkgs/development/python-modules/faker/default.nix
+++ b/pkgs/development/python-modules/faker/default.nix
@@ -17,11 +17,11 @@ assert pythonOlder "3.3" -> ipaddress != null;
 
 buildPythonPackage rec {
   pname = "Faker";
-  version = "3.0.0";
+  version = "3.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "92c84a10bec81217d9cb554ee12b3838c8986ce0b5d45f72f769da22e4bb5432";
+    sha256 = "c7f7466cb9ba58d582f713494acdb5ebcc462336c5e38c5230b0cdab37069985";
   };
 
   nativeBuildInputs = [ pytestrunner ];
diff --git a/pkgs/development/python-modules/flammkuchen/default.nix b/pkgs/development/python-modules/flammkuchen/default.nix
index 3a3d82cd8bbf..a5525d97f604 100644
--- a/pkgs/development/python-modules/flammkuchen/default.nix
+++ b/pkgs/development/python-modules/flammkuchen/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "flammkuchen";
-  version = "0.9.1";
+  version = "0.9.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e9aab9b229ace70d879b85618a9ce0e88dd6ce35d4dbcdfd60c6b61c33a1b4fb";
+    sha256 = "f249fe5bf85f717d3836e0db6fa9443a8a43101ce07704715b42251c44fc968e";
   };
 
   checkInputs = [
diff --git a/pkgs/development/python-modules/flask-autoindex/default.nix b/pkgs/development/python-modules/flask-autoindex/default.nix
index ae1be1ae54c2..48a80f097712 100644
--- a/pkgs/development/python-modules/flask-autoindex/default.nix
+++ b/pkgs/development/python-modules/flask-autoindex/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "Flask-AutoIndex";
-  version = "0.6.2";
+  version = "0.6.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "af2cdb34eefe6edbf43ce19200880829e8c2df3598000e75dc63c9b7e3478706";
+    sha256 = "ea319f7ccadf68ddf98d940002066278c779323644f9944b300066d50e2effc7";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/flask-migrate/default.nix b/pkgs/development/python-modules/flask-migrate/default.nix
index ef2b3a40705b..24ed04437a03 100644
--- a/pkgs/development/python-modules/flask-migrate/default.nix
+++ b/pkgs/development/python-modules/flask-migrate/default.nix
@@ -4,11 +4,11 @@ with stdenv.lib;
 
 buildPythonPackage rec {
   pname = "Flask-Migrate";
-  version = "2.5.2";
+  version = "2.5.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "00nm76w4xymsiih6hq8y46wp026v7zkzq15cx39hp929ba3z2vx9";
+    sha256 = "a69d508c2e09d289f6e55a417b3b8c7bfe70e640f53d2d9deb0d056a384f37ee";
   };
 
   checkInputs = [ flask_script ] ++ optional isPy3k glibcLocales;
diff --git a/pkgs/development/python-modules/flask/default.nix b/pkgs/development/python-modules/flask/default.nix
index ffbebf96ee9f..bbac89406fc3 100644
--- a/pkgs/development/python-modules/flask/default.nix
+++ b/pkgs/development/python-modules/flask/default.nix
@@ -2,12 +2,12 @@
 , itsdangerous, click, werkzeug, jinja2, pytest }:
 
 buildPythonPackage rec {
-  version = "1.1.1";
+  version = "1.1.2";
   pname = "Flask";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "13f9f196f330c7c2c5d7a5cf91af894110ca0215ac051b5844701f2bfd934d52";
+    sha256 = "4efa1ae2d7c9865af48986de8aeb8504bf32c7f3d6fdc9353d34b21f4b127060";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/flit-core/default.nix b/pkgs/development/python-modules/flit-core/default.nix
new file mode 100644
index 000000000000..f6afce0b9f28
--- /dev/null
+++ b/pkgs/development/python-modules/flit-core/default.nix
@@ -0,0 +1,36 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, flit
+, isPy3k
+, pytoml
+}:
+
+buildPythonPackage rec {
+  pname = "flit-core";
+  version = "2.3.0";
+  disabled = !isPy3k;
+
+  format = "pyproject";
+
+  src = fetchPypi {
+    inherit version;
+    pname = "flit_core";
+    hash = "sha256:a50bcd8bf5785e3a7d95434244f30ba693e794c5204ac1ee908fc07c4acdbf80";
+  };
+
+  propagatedBuildInputs = [
+    pytoml
+  ];
+
+  passthru.tests = {
+    inherit flit;
+  };
+
+  meta = {
+    description = "Distribution-building parts of Flit. See flit package for more information";
+    homepage = "https://github.com/takluyver/flit";
+    license = lib.licenses.bsd3;
+    maintainers = [ lib.maintainers.fridh ];
+  };
+}
\ No newline at end of file
diff --git a/pkgs/development/python-modules/flit/default.nix b/pkgs/development/python-modules/flit/default.nix
index 72957a94afa5..88a4028aa6d2 100644
--- a/pkgs/development/python-modules/flit/default.nix
+++ b/pkgs/development/python-modules/flit/default.nix
@@ -11,6 +11,7 @@
 , testpath
 , responses
 , pytoml
+, flit-core
 }:
 
 # Flit is actually an application to build universal wheels.
@@ -20,16 +21,23 @@
 
 buildPythonPackage rec {
   pname = "flit";
-  version = "1.3";
+  version = "2.3.0";
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6f6f0fb83c51ffa3a150fa41b5ac118df9ea4a87c2c06dff4ebf9adbe7b52b36";
+    sha256 = "017012b809ec489918afd68af7a70bd7c8c770c87b60159d875c126866e97a4b";
   };
 
-  propagatedBuildInputs = [ docutils requests requests_download pytoml ]
-    ++ lib.optional (pythonOlder "3.6") zipfile36;
+  propagatedBuildInputs = [
+    docutils
+    requests
+    requests_download
+    pytoml
+    flit-core
+  ] ++ lib.optionals (pythonOlder "3.6") [
+    zipfile36
+  ];
 
   checkInputs = [ pytest_4 testpath responses ];
 
diff --git a/pkgs/development/python-modules/flower/default.nix b/pkgs/development/python-modules/flower/default.nix
index 74273e629454..2b5781341742 100644
--- a/pkgs/development/python-modules/flower/default.nix
+++ b/pkgs/development/python-modules/flower/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "flower";
-  version = "0.9.3";
+  version = "0.9.4";
   
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7f45acb297ab7cf3dd40140816143a2588f6938dbd70b8c46b59c7d8d1e93d55";
+    sha256 = "25782840f7ffc25dcf478d94535a2d815448de4aa6c71426be6abfa9ca417448";
   };
 
   propagatedBuildInputs = [ Babel celery importlib-metadata pytz tornado ];
diff --git a/pkgs/development/python-modules/fluent-logger/default.nix b/pkgs/development/python-modules/fluent-logger/default.nix
index a1202b5586d4..d47465c97234 100644
--- a/pkgs/development/python-modules/fluent-logger/default.nix
+++ b/pkgs/development/python-modules/fluent-logger/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "fluent-logger";
-  version = "0.9.4";
+  version = "0.9.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "814cb51892c620a00c5a6129fffaa09eeeb0c8822c9bcb4f96232ae3cbc4d8b3";
+    sha256 = "a7d47eae4d2a11c8cb0df10ae3d034d95b0b8cef9d060e59e7519ad1f82ffa73";
   };
 
   propagatedBuildInputs = [ msgpack ];
diff --git a/pkgs/development/python-modules/fluidasserts/default.nix b/pkgs/development/python-modules/fluidasserts/default.nix
index 13e6f14d9d0f..a3fff53d7356 100644
--- a/pkgs/development/python-modules/fluidasserts/default.nix
+++ b/pkgs/development/python-modules/fluidasserts/default.nix
@@ -66,12 +66,12 @@
 
 buildPythonPackage rec {
   pname = "fluidasserts";
-  version = "20.2.30165";
+  version = "20.2.40218";
   disabled = !isPy37;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0wcplzfx89d3c6hvdgag860sl3infqmymy6ly6y6ah77pkc98x15";
+    sha256 = "b33ae7a14c57769b9da06c37bb19b6193291f12f159c42d7871ca22541ffa246";
   };
 
   patchPhase = ''
diff --git a/pkgs/development/python-modules/folium/default.nix b/pkgs/development/python-modules/folium/default.nix
index 9a89c9a8e009..800ece5261da 100644
--- a/pkgs/development/python-modules/folium/default.nix
+++ b/pkgs/development/python-modules/folium/default.nix
@@ -14,11 +14,11 @@
 
 buildPythonPackage rec {
   pname = "folium";
-  version = "0.10.1";
+  version = "0.11.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0gcc267wxwxr57ry86pqpbiyfvl0g48hfvgy0f2mz9s58g87kgzd";
+    sha256 = "540789abc21872469e52c59ac3962c61259a8df557feadd6514eb23eb0a64ca7";
   };
 
   disabled = pythonOlder "3.5";
diff --git a/pkgs/development/python-modules/fonttools/default.nix b/pkgs/development/python-modules/fonttools/default.nix
index 45d394101371..ddcf2878334c 100644
--- a/pkgs/development/python-modules/fonttools/default.nix
+++ b/pkgs/development/python-modules/fonttools/default.nix
@@ -10,12 +10,12 @@
 
 buildPythonPackage rec {
   pname = "fonttools";
-  version = "4.2.2";
+  version = "4.2.5";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "66bb3dfe7efe5972b0145339c063ffaf9539e973f7ff8791df84366eafc65804";
+    sha256 = "f05bff703e31d5f28e713afe89aed0e6649b02c09d8df958e8a02df9c9b2fc0e";
     extension = "zip";
   };
 
diff --git a/pkgs/development/python-modules/freezegun/default.nix b/pkgs/development/python-modules/freezegun/default.nix
index 3f0fd31d8a15..3a45e0942f83 100644
--- a/pkgs/development/python-modules/freezegun/default.nix
+++ b/pkgs/development/python-modules/freezegun/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "freezegun";
-  version = "0.3.12";
+  version = "0.3.15";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "2a4d9c8cd3c04a201e20c313caf8b6338f1cfa4cda43f46a94cc4a9fd13ea5e7";
+    sha256 = "e2062f2c7f95cc276a834c22f1a17179467176b624cc6f936e8bc3be5535ad1b";
   };
 
   propagatedBuildInputs = [ dateutil six ];
diff --git a/pkgs/development/python-modules/gast/default.nix b/pkgs/development/python-modules/gast/default.nix
index b0f90f7ce176..3d073df843d4 100644
--- a/pkgs/development/python-modules/gast/default.nix
+++ b/pkgs/development/python-modules/gast/default.nix
@@ -2,10 +2,10 @@
 
 buildPythonPackage rec {
   pname = "gast";
-  version =  "0.3.2";
+  version =  "0.3.3";
   src = fetchPypi {
     inherit pname version;
-    sha256 = "5c7617f1f6c8b8b426819642b16b9016727ddaecd16af9a07753e537eba8a3a5";
+    sha256 = "b881ef288a49aa81440d2c5eb8aeefd4c2bb8993d5f50edae7413a85bfdb3b57";
   };
   checkInputs = [ astunparse ] ;
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/gitdb/default.nix b/pkgs/development/python-modules/gitdb/default.nix
index b76ee4394c6e..5c3bd4ac43fc 100644
--- a/pkgs/development/python-modules/gitdb/default.nix
+++ b/pkgs/development/python-modules/gitdb/default.nix
@@ -7,12 +7,12 @@
 
 buildPythonPackage rec {
   pname = "gitdb";
-  version = "4.0.2";
+  version = "4.0.5";
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0l113fphn6msjl3cl3kyf332b6lal7daxdd0nfma0x9ipfb013jr";
+    sha256 = "c9e1f2d0db7ddb9a704c2a0217be31214e91a4fe1dea1efad19ae42ba0c285c9";
   };
 
   propagatedBuildInputs = [ smmap ];
diff --git a/pkgs/development/python-modules/github-webhook/default.nix b/pkgs/development/python-modules/github-webhook/default.nix
index c9814b94d824..32b86896fdd1 100644
--- a/pkgs/development/python-modules/github-webhook/default.nix
+++ b/pkgs/development/python-modules/github-webhook/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "github-webhook";
-  version = "1.0.2";
+  version = "1.0.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "04jdf595gv97s4br0ym8izca3i6d1nfwcrpi4s26hkvn3czz84sv";
+    sha256 = "b2444dbfd03deda35792bd00ebd1692597c2605c61445da79da6322afaca7a8d";
   };
 
   propagatedBuildInputs = [ flask six ];
diff --git a/pkgs/development/python-modules/gnutls/default.nix b/pkgs/development/python-modules/gnutls/default.nix
index 9b5cb905666b..f26791fdbe96 100644
--- a/pkgs/development/python-modules/gnutls/default.nix
+++ b/pkgs/development/python-modules/gnutls/default.nix
@@ -7,14 +7,14 @@
 
 buildPythonPackage rec {
   pname = "python-gnutls";
-  version = "3.1.2";
+  version = "3.1.3";
 
   # https://github.com/AGProjects/python-gnutls/issues/2
   disabled = isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "28748e02a8035c31826152944e41217ebcc58ab7793ae5a22850cd23d3cfbbbe";
+    sha256 = "79f94017e6472ac665c85bc16d68aa2e6681f53b6a9e74516557b49b6fc6a651";
   };
 
   propagatedBuildInputs = [ pkgs.gnutls ];
diff --git a/pkgs/development/python-modules/google_cloud_firestore/default.nix b/pkgs/development/python-modules/google_cloud_firestore/default.nix
index 5d8f4b535393..04b767eaf025 100644
--- a/pkgs/development/python-modules/google_cloud_firestore/default.nix
+++ b/pkgs/development/python-modules/google_cloud_firestore/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-firestore";
-  version = "1.6.0";
+  version = "1.6.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7fec7b523ab5e1f87721ca61181114818579bb4d17de768a3993811c9d2aacfe";
+    sha256 = "5ad4835c3a0f6350bcbbc42fd70e90f7568fca289fdb5e851888df394c4ebf80";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/google_cloud_iot/default.nix b/pkgs/development/python-modules/google_cloud_iot/default.nix
index fb2d2bf4a68c..e474207634e1 100644
--- a/pkgs/development/python-modules/google_cloud_iot/default.nix
+++ b/pkgs/development/python-modules/google_cloud_iot/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-iot";
-  version = "0.3.0";
+  version = "0.3.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6ead560b0701cf1fe11fe15fae68f09460f0d04fbafa0965fb6bd9e60775437c";
+    sha256 = "ab1070003027e28c6956cee3f11228277830d191a1c38a809c96eb0baf8be670";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/google_cloud_spanner/default.nix b/pkgs/development/python-modules/google_cloud_spanner/default.nix
index f6c54be1279a..a0c5a10d86c4 100644
--- a/pkgs/development/python-modules/google_cloud_spanner/default.nix
+++ b/pkgs/development/python-modules/google_cloud_spanner/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-spanner";
-  version = "1.15.0";
+  version = "1.15.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1ra1cim9kcs680yrhvfn5hjx8y1sccp3lw7id5j5pj53sshdng8h";
+    sha256 = "76f98f2614b503c8808f37b979602aca4d772b356f85c1f4b2a00b0d0d548472";
   };
 
   checkInputs = [ pytest mock ];
diff --git a/pkgs/development/python-modules/google_cloud_speech/default.nix b/pkgs/development/python-modules/google_cloud_speech/default.nix
index bdf8031970f6..5ffaafdbd6f7 100644
--- a/pkgs/development/python-modules/google_cloud_speech/default.nix
+++ b/pkgs/development/python-modules/google_cloud_speech/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-speech";
-  version = "1.3.1";
+  version = "1.3.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "21b597b18ee2b9b9a5e2e05a7a1d47173f8f3adeada36b5bdf6cb816114430bf";
+    sha256 = "2e5adbc0e88f296b1bc8667f1dcf26ca4ea2db6596f07cb0a39e7b1b8ef14656";
   };
 
   propagatedBuildInputs = [ google_api_core ];
diff --git a/pkgs/development/python-modules/graphite-web/default.nix b/pkgs/development/python-modules/graphite-web/default.nix
index 9499a9a6fe2c..16341e718084 100644
--- a/pkgs/development/python-modules/graphite-web/default.nix
+++ b/pkgs/development/python-modules/graphite-web/default.nix
@@ -3,11 +3,11 @@
 }:
 buildPythonPackage rec {
   pname = "graphite-web";
-  version = "1.1.6";
+  version = "1.1.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f4c293008ad588456397cd125cdad7f47f4bab5b6dd82b5fb69f5467e7346a2a";
+    sha256 = "b3cb3b9affe1b9e3777aab046416b3d545390ceea4d35d55c753b1e4732eaad0";
   };
 
   patches = [
diff --git a/pkgs/development/python-modules/holidays/default.nix b/pkgs/development/python-modules/holidays/default.nix
index eeaf449971b8..1620109e82d3 100644
--- a/pkgs/development/python-modules/holidays/default.nix
+++ b/pkgs/development/python-modules/holidays/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "holidays";
-  version = "0.10.1";
+  version = "0.10.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1dx39krafb6cdnd7h5vgwmw4y075s6k3d31a6vhwvqhmdig3294h";
+    sha256 = "5a91324fcaa4c72a0fe9a13601436f65ee33b2ef033686f4e2228d58a7631970";
   };
 
   propagatedBuildInputs = [ six dateutil convertdate ];
diff --git a/pkgs/development/python-modules/homeassistant-pyozw/default.nix b/pkgs/development/python-modules/homeassistant-pyozw/default.nix
index e8aec6781fa3..a4ecb0d7ba3b 100644
--- a/pkgs/development/python-modules/homeassistant-pyozw/default.nix
+++ b/pkgs/development/python-modules/homeassistant-pyozw/default.nix
@@ -2,12 +2,12 @@
 
 python_openzwave.overridePythonAttrs (oldAttrs: rec {
   pname = "homeassistant_pyozw";
-  version = "0.1.7";
+  version = "0.1.10";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "2d500638270ee4f0e7e9e114d9b4402c94c232f314116cdcf88d7c1dc9a44427";
+    sha256 = "47c1abd8f3dc287760471c6c7b5fad222ead64763c4cb25e37d0599ea3b26952";
   };
 
   patches = [];
diff --git a/pkgs/development/python-modules/httplib2/default.nix b/pkgs/development/python-modules/httplib2/default.nix
index 719a6a966c64..f0191ad8226c 100644
--- a/pkgs/development/python-modules/httplib2/default.nix
+++ b/pkgs/development/python-modules/httplib2/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "httplib2";
-  version = "0.17.0";
+  version = "0.17.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0qc2vn98a4icp3h04pdhiykddz5q6wfi905f19zfxl26kyjd15ny";
+    sha256 = "39dd15a333f67bfb70798faa9de8a6e99c819da6ad82b77f9a259a5c7b1225a2";
   };
 
   # Needs setting up
diff --git a/pkgs/development/python-modules/hypothesis/2.nix b/pkgs/development/python-modules/hypothesis/2.nix
new file mode 100644
index 000000000000..9b4aa5ccf0ab
--- /dev/null
+++ b/pkgs/development/python-modules/hypothesis/2.nix
@@ -0,0 +1,45 @@
+{ lib, buildPythonPackage, fetchFromGitHub
+, isPy3k, attrs, coverage, enum34, pexpect
+, doCheck ? true, pytest, pytest_xdist, flaky, mock
+, sortedcontainers
+}:
+buildPythonPackage rec {
+  # https://hypothesis.readthedocs.org/en/latest/packaging.html
+
+  # Hypothesis has optional dependencies on the following libraries
+  # pytz fake_factory django numpy pytest
+  # If you need these, you can just add them to your environment.
+
+  version = "4.57.1";
+  pname = "hypothesis";
+
+  # Use github tarballs that includes tests
+  src = fetchFromGitHub {
+    owner = "HypothesisWorks";
+    repo = "hypothesis-python";
+    rev = "hypothesis-python-${version}";
+    hash = "sha256:1qcpcrk6892hzyjsdr581pw6i4fj9035nv89mcjrcrzcmycdlfds";
+  };
+
+  postUnpack = "sourceRoot=$sourceRoot/hypothesis-python";
+
+  propagatedBuildInputs = [
+    attrs
+    coverage
+    sortedcontainers
+  ] ++ lib.optional (!isPy3k) enum34;
+
+  checkInputs = [ pytest pytest_xdist flaky mock pexpect ];
+  inherit doCheck;
+
+  checkPhase = ''
+    rm tox.ini # This file changes how py.test runs and breaks it
+    py.test tests/cover
+  '';
+
+  meta = with lib; {
+    description = "A Python library for property based testing";
+    homepage = "https://github.com/HypothesisWorks/hypothesis";
+    license = licenses.mpl20;
+  };
+}
\ No newline at end of file
diff --git a/pkgs/development/python-modules/hypothesis/default.nix b/pkgs/development/python-modules/hypothesis/default.nix
index 834f1039fd74..1a30aade82cd 100644
--- a/pkgs/development/python-modules/hypothesis/default.nix
+++ b/pkgs/development/python-modules/hypothesis/default.nix
@@ -1,6 +1,7 @@
 { lib, buildPythonPackage, fetchFromGitHub
 , isPy3k, attrs, coverage, enum34, pexpect
 , doCheck ? true, pytest, pytest_xdist, flaky, mock
+, sortedcontainers
 }:
 buildPythonPackage rec {
   # https://hypothesis.readthedocs.org/en/latest/packaging.html
@@ -9,7 +10,7 @@ buildPythonPackage rec {
   # pytz fake_factory django numpy pytest
   # If you need these, you can just add them to your environment.
 
-  version = "4.41.0";
+  version = "5.11.0";
   pname = "hypothesis";
 
   # Use github tarballs that includes tests
@@ -17,12 +18,16 @@ buildPythonPackage rec {
     owner = "HypothesisWorks";
     repo = "hypothesis-python";
     rev = "hypothesis-python-${version}";
-    sha256 = "09bpwp4kdywkmzci969m57w0yy8c31kzwg60vg4mvrmmgyi2cfzv";
+    hash = "sha256:1ca2dwih65s4r8vazwqm963ywngdr3v854ldnfyny7bvx1v28m8k";
   };
 
   postUnpack = "sourceRoot=$sourceRoot/hypothesis-python";
 
-  propagatedBuildInputs = [ attrs coverage ] ++ lib.optional (!isPy3k) enum34;
+  propagatedBuildInputs = [
+    attrs
+    coverage
+    sortedcontainers
+  ] ++ lib.optional (!isPy3k) enum34;
 
   checkInputs = [ pytest pytest_xdist flaky mock pexpect ];
   inherit doCheck;
diff --git a/pkgs/development/python-modules/iapws/default.nix b/pkgs/development/python-modules/iapws/default.nix
index 3bffcfb914b6..3605e88edd34 100644
--- a/pkgs/development/python-modules/iapws/default.nix
+++ b/pkgs/development/python-modules/iapws/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "iapws";
-  version = "1.4";
+  version = "1.4.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "3d7a7a17343157dacd3f654b7f82d1974492209756c4de99332d4f6b375227e6";
+    sha256 = "d65c813bb6b100a8d1ed79e00148832a0321b3063e9632a990344890acb02493";
   };
 
   propagatedBuildInputs = [ scipy ];
diff --git a/pkgs/development/python-modules/imbalanced-learn/default.nix b/pkgs/development/python-modules/imbalanced-learn/default.nix
index b2d15d5faa58..49a98d675e5f 100644
--- a/pkgs/development/python-modules/imbalanced-learn/default.nix
+++ b/pkgs/development/python-modules/imbalanced-learn/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "imbalanced-learn";
-  version = "0.6.1";
+  version = "0.6.2";
   disabled = isPy27; # scikit-learn>=0.21 doesn't work on python2
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "94f846ff8d19ee9ea42ba6feddfbc85d5b42098bd3b62318f8d3bc5c7133b274";
+    sha256 = "942b9a7f2e1df831097fbee587c5c90a4cc6afa6105b23d3e30d8798f1a9b17d";
   };
 
   propagatedBuildInputs = [ scikitlearn ];
diff --git a/pkgs/development/python-modules/impacket/default.nix b/pkgs/development/python-modules/impacket/default.nix
index 1d71b15137c7..e973175b26a0 100644
--- a/pkgs/development/python-modules/impacket/default.nix
+++ b/pkgs/development/python-modules/impacket/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "impacket";
-  version = "0.9.20";
+  version = "0.9.21";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "43ebdb62e179113a55ccd4297316532582be71857b85d85ba187cd6146757397";
+    sha256 = "912f812564e87c31a162cfe0626f3a6cbc5b6864deedbfefc31f6d321859ade3";
   };
 
   disabled = isPy3k;
diff --git a/pkgs/development/python-modules/intake/default.nix b/pkgs/development/python-modules/intake/default.nix
index 6cbf694955cb..7c4768931a10 100644
--- a/pkgs/development/python-modules/intake/default.nix
+++ b/pkgs/development/python-modules/intake/default.nix
@@ -22,13 +22,13 @@
 
 buildPythonPackage rec {
   pname = "intake";
-  version = "0.5.4";
+  version = "0.5.5";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "81c3bdadbb81ec10c923b89e118c229d977a584ccbe27466f8fde41c0c274c3f";
+    sha256 = "bcb6558a9a7ccb1a3c5b7d1e3777ac8faed80894ef7826df119642430070ef7a";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/invoke/default.nix b/pkgs/development/python-modules/invoke/default.nix
index a07dd9e727cf..8c1ca760df84 100644
--- a/pkgs/development/python-modules/invoke/default.nix
+++ b/pkgs/development/python-modules/invoke/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "invoke";
-  version = "1.3.0";
+  version = "1.3.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1nn7gad0rvy492acpyhkrp01zsk86acf34qhsvq4xmm6x39788n5";
+    sha256 = "dae041ff458e1ef05448aae3b76e8c2a176c4b7c6a9d5e8ce880f16251803661";
   };
 
   patchPhase = ''
diff --git a/pkgs/development/python-modules/ipyparallel/default.nix b/pkgs/development/python-modules/ipyparallel/default.nix
index 578dfd306b1f..297b87d5745b 100644
--- a/pkgs/development/python-modules/ipyparallel/default.nix
+++ b/pkgs/development/python-modules/ipyparallel/default.nix
@@ -16,11 +16,11 @@
 
 buildPythonPackage rec {
   pname = "ipyparallel";
-  version = "6.2.4";
+  version = "6.3.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0rf0dbpxf5z82bw8lsjj45r3wdd4wc74anz4wiiaf2rbjqlb1ivn";
+    sha256 = "0a97b276c62db633e9e97a816282bdd166f9df74e28204f0c8fa54b71944cfdc";
   };
 
   buildInputs = [ nose ];
@@ -31,6 +31,8 @@ buildPythonPackage rec {
   # Requires access to cluster
   doCheck = false;
 
+  disabled = !isPy3k;
+
   meta = {
     description = "Interactive Parallel Computing with IPython";
     homepage = "http://ipython.org/";
diff --git a/pkgs/development/python-modules/ipython/default.nix b/pkgs/development/python-modules/ipython/default.nix
index 9d6624a7df4f..69fe73eb3423 100644
--- a/pkgs/development/python-modules/ipython/default.nix
+++ b/pkgs/development/python-modules/ipython/default.nix
@@ -22,12 +22,12 @@
 
 buildPythonPackage rec {
   pname = "ipython";
-  version = "7.13.0";
+  version = "7.14.0";
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ca478e52ae1f88da0102360e57e528b92f3ae4316aabac80a2cd7f7ab2efb48a";
+    sha256 = "f0126781d0f959da852fb3089e170ed807388e986a8dd4e6ac44855845b0fb1c";
   };
 
   prePatch = lib.optionalString stdenv.isDarwin ''
diff --git a/pkgs/development/python-modules/ipyvue/default.nix b/pkgs/development/python-modules/ipyvue/default.nix
index 2b03fd368d92..83e3ca14e586 100644
--- a/pkgs/development/python-modules/ipyvue/default.nix
+++ b/pkgs/development/python-modules/ipyvue/default.nix
@@ -8,13 +8,13 @@
 
 buildPythonPackage rec {
   pname = "ipyvue";
-  version = "1.3.1";
+  version = "1.3.2";
 
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "01kp7d8iyz04d0m4njhv8rg72daqmgd93bdljwyffzxg71pwq92a";
+    sha256 = "24ed221dcc3878e70daebdbdffdf7fd2b2111164008ba4b5de6785b72eabf91f";
   };
 
   propagatedBuildInputs = [ ipywidgets ];
diff --git a/pkgs/development/python-modules/jeepney/default.nix b/pkgs/development/python-modules/jeepney/default.nix
index f937b2b12527..1813ce8cac17 100644
--- a/pkgs/development/python-modules/jeepney/default.nix
+++ b/pkgs/development/python-modules/jeepney/default.nix
@@ -9,13 +9,13 @@
 
 buildPythonPackage rec {
   pname = "jeepney";
-  version = "0.4.1";
+  version = "0.4.3";
 
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "13806f91a96e9b2623fd2a81b950d763ee471454aafd9eb6d75dbe7afce428fb";
+    sha256 = "3479b861cc2b6407de5188695fa1a8d57e5072d7059322469b62628869b8e36e";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/jinja2/default.nix b/pkgs/development/python-modules/jinja2/default.nix
index 87c44d11a8c8..42e45d162bab 100644
--- a/pkgs/development/python-modules/jinja2/default.nix
+++ b/pkgs/development/python-modules/jinja2/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "Jinja2";
-  version = "2.11.1";
+  version = "2.11.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "93187ffbc7808079673ef52771baa950426fd664d3aad1d0fa3e95644360e250";
+    sha256 = "89aab215427ef59c34ad58735269eb58b1a5808103067f7bb9d5836c651b3bb0";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/jupyterlab/default.nix b/pkgs/development/python-modules/jupyterlab/default.nix
index d3b67ba87bc0..a8057ed06ae5 100644
--- a/pkgs/development/python-modules/jupyterlab/default.nix
+++ b/pkgs/development/python-modules/jupyterlab/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "jupyterlab";
-  version = "2.1.0";
+  version = "2.1.2";
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "10fwpgsi996nk2hcva14k8x6znczxgfmydvfsfrs1fpmmfmrl8wc";
+    sha256 = "380c29d674f6dcf8e380615334c7813bb4feb7bbb6222baf1d4c9f8318f4b104";
   };
 
   propagatedBuildInputs = [ jupyterlab_server notebook ];
diff --git a/pkgs/development/python-modules/jupyterlab_server/default.nix b/pkgs/development/python-modules/jupyterlab_server/default.nix
index db9fd195ae52..cd166b2d801e 100644
--- a/pkgs/development/python-modules/jupyterlab_server/default.nix
+++ b/pkgs/development/python-modules/jupyterlab_server/default.nix
@@ -11,12 +11,12 @@
 
 buildPythonPackage rec {
   pname = "jupyterlab_server";
-  version = "1.1.0";
+  version = "1.1.3";
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0cqpyy4jr3023c47ij08djkpx526gmz8fab45mcnws0glhp7xhms";
+    sha256 = "17eac20af10167abebbeca72e7e390b9c19a400b8fffa158b5cfdcac344253d4";
   };
 
   checkInputs = [ requests pytest ];
diff --git a/pkgs/development/python-modules/jupytext/default.nix b/pkgs/development/python-modules/jupytext/default.nix
index 8b2d56277cef..cee21edd2438 100644
--- a/pkgs/development/python-modules/jupytext/default.nix
+++ b/pkgs/development/python-modules/jupytext/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "jupytext";
-  version = "1.4.1";
+  version = "1.4.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "126lmz702hbk7gyr4i6gkicmycx7zgsgjf47a6izq2d17bs0a9ji";
+    sha256 = "58b4c6bf48ba2e18bfc2d8358e852b6e3538ff664843398be09157c184ee1a27";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/launchpadlib/default.nix b/pkgs/development/python-modules/launchpadlib/default.nix
index 72e3c7f1cf77..6c5112312bb3 100644
--- a/pkgs/development/python-modules/launchpadlib/default.nix
+++ b/pkgs/development/python-modules/launchpadlib/default.nix
@@ -14,11 +14,11 @@
 
 buildPythonPackage rec {
   pname = "launchpadlib";
-  version = "1.10.10";
+  version = "1.10.13";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "740580d72611452804ad7735c9af6944ed4a14fc1a2fcbcddba3fc719b5317f3";
+    sha256 = "5804d68ec93247194449d17d187e949086da0a4d044f12155fad269ef8515435";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/librosa/default.nix b/pkgs/development/python-modules/librosa/default.nix
index 6bd917a69e37..ade83d6721ae 100644
--- a/pkgs/development/python-modules/librosa/default.nix
+++ b/pkgs/development/python-modules/librosa/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname = "librosa";
-  version = "0.7.1";
+  version = "0.7.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "cca58a2d9a47e35be63a3ce36482d241453bfe9b14bde2005430f969bd7d013a";
+    sha256 = "656bbda80e98e6330db1ead79cd084b13a762284834d7603fcf7cf7c0dc65f3c";
   };
 
   propagatedBuildInputs = [ joblib matplotlib six scikitlearn decorator audioread resampy soundfile ];
diff --git a/pkgs/development/python-modules/line_profiler/default.nix b/pkgs/development/python-modules/line_profiler/default.nix
index 027e6b0d1341..8ff0f391f208 100644
--- a/pkgs/development/python-modules/line_profiler/default.nix
+++ b/pkgs/development/python-modules/line_profiler/default.nix
@@ -5,6 +5,7 @@
 , isPyPy
 , ipython
 , python
+, scikit-build
 }:
 
 buildPythonPackage rec {
@@ -16,11 +17,9 @@ buildPythonPackage rec {
     sha256 = "7218ad6bd81f8649b211974bf108933910f016d66b49651effe7bbf63667d141";
   };
 
-  patches = [ ./python37.patch ];
+  nativeBuildInputs = [ cython ];
 
-  buildInputs = [ cython ];
-
-  propagatedBuildInputs = [ ipython ];
+  propagatedBuildInputs = [ ipython scikit-build ];
 
   disabled = isPyPy;
 
@@ -37,5 +36,6 @@ buildPythonPackage rec {
     homepage = "https://github.com/rkern/line_profiler";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
+    broken = true;
   };
 }
diff --git a/pkgs/development/python-modules/line_profiler/python37.patch b/pkgs/development/python-modules/line_profiler/python37.patch
deleted file mode 100644
index 0b6e93732c44..000000000000
--- a/pkgs/development/python-modules/line_profiler/python37.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From 542baf59f3b2eada13bde48e8a89e484c2cfeeef Mon Sep 17 00:00:00 2001
-From: Hanaasagi <ambiguous404@gmail.com>
-Date: Wed, 17 Apr 2019 06:46:03 +0000
-Subject: [PATCH] Support Python 3.7 Generator (PEP 479)
-
----
- kernprof.py      | 2 ++
- line_profiler.py | 2 ++
- 2 files changed, 4 insertions(+)
-
-diff --git a/kernprof.py b/kernprof.py
-index 108d36e..6461cf6 100755
---- a/kernprof.py
-+++ b/kernprof.py
-@@ -102,6 +102,8 @@ def wrapper(*args, **kwds):
-                 self.enable_by_count()
-                 try:
-                     item = g.send(input)
-+                except StopIteration:
-+                    return
-                 finally:
-                     self.disable_by_count()
-                 input = (yield item)
-diff --git a/line_profiler.py b/line_profiler.py
-index a481dd2..5744d05 100755
---- a/line_profiler.py
-+++ b/line_profiler.py
-@@ -100,6 +100,8 @@ def wrapper(*args, **kwds):
-                 self.enable_by_count()
-                 try:
-                     item = g.send(input)
-+                except StopIteration:
-+                    return
-                 finally:
-                     self.disable_by_count()
-                 input = (yield item)
diff --git a/pkgs/development/python-modules/llvmlite/default.nix b/pkgs/development/python-modules/llvmlite/default.nix
index 0878424abb63..3a7f381e51c5 100644
--- a/pkgs/development/python-modules/llvmlite/default.nix
+++ b/pkgs/development/python-modules/llvmlite/default.nix
@@ -6,17 +6,18 @@
 , pythonOlder
 , isPyPy
 , enum34
+, isPy3k
 }:
 
 buildPythonPackage rec {
   pname = "llvmlite";
-  version = "0.31.0";
+  version = "0.32.1";
 
-  disabled = isPyPy;
+  disabled = isPyPy || !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "22ab2b9d7ec79fab66ac8b3d2133347de86addc2e2df1b3793e523ac84baa3c8";
+    sha256 = "41262a47b8cbba5a09203b15b65fbdf11192f92aa226c81e99115acdee8f3b8d";
   };
 
   nativeBuildInputs = [ llvm ];
diff --git a/pkgs/development/python-modules/maxminddb/default.nix b/pkgs/development/python-modules/maxminddb/default.nix
index 6556ade818a2..beddba84fbc6 100644
--- a/pkgs/development/python-modules/maxminddb/default.nix
+++ b/pkgs/development/python-modules/maxminddb/default.nix
@@ -5,12 +5,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.5.2";
+  version = "1.5.4";
   pname = "maxminddb";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d0ce131d901eb11669996b49a59f410efd3da2c6dbe2c0094fe2fef8d85b6336";
+    sha256 = "f4d28823d9ca23323d113dc7af8db2087aa4f657fafc64ff8f7a8afda871425b";
   };
 
   propagatedBuildInputs = [ ipaddress ];
diff --git a/pkgs/development/python-modules/mecab-python3/default.nix b/pkgs/development/python-modules/mecab-python3/default.nix
index 893dfb0251d2..cbc8084c232d 100644
--- a/pkgs/development/python-modules/mecab-python3/default.nix
+++ b/pkgs/development/python-modules/mecab-python3/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "mecab-python3";
-  version = "0.996.3";
+  version = "0.996.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1cedc968ef5bcbb2a6ece3bb4eb26e9569d89f3277dc2066ea0ce1341ab7d3b9";
+    sha256 = "e7f09caf136903ce908b8b001ffc178d6caa129c1550d47d8f7f733a213749a8";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/development/python-modules/meld3/default.nix b/pkgs/development/python-modules/meld3/default.nix
index 013bd56aa3d8..b2f514623315 100644
--- a/pkgs/development/python-modules/meld3/default.nix
+++ b/pkgs/development/python-modules/meld3/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "meld3";
-  version = "2.0.0";
+  version = "2.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1fbyafwi0d54394hkmp65nf6vk0qm4kipf5z60pdp4244rvadz8y";
+    sha256 = "3ea266994f1aa83507679a67b493b852c232a7905e29440a6b868558cad5e775";
   };
 
   doCheck = false;
diff --git a/pkgs/development/python-modules/minio/default.nix b/pkgs/development/python-modules/minio/default.nix
index a3d6cb8879ea..f1255f3636c8 100644
--- a/pkgs/development/python-modules/minio/default.nix
+++ b/pkgs/development/python-modules/minio/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "minio";
-  version = "5.0.6";
+  version = "5.0.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1p6gnbapwzpg7h0wv52fn4dd3dlhxl5qziadkiqjl8xaz8yp3vys";
+    sha256 = "6ecb7637a35f806733e9d112eacfa599a58d7c3d4698fda2b5c86fff5d34b417";
   };
 
   disabled = !isPy3k;
diff --git a/pkgs/development/python-modules/mock/2.nix b/pkgs/development/python-modules/mock/2.nix
new file mode 100644
index 000000000000..9ab8de1ba503
--- /dev/null
+++ b/pkgs/development/python-modules/mock/2.nix
@@ -0,0 +1,44 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, isPy27
+, funcsigs
+, six
+, pbr
+, python
+, pytest
+}:
+
+buildPythonPackage rec {
+  pname = "mock";
+  version = "3.0.5";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "83657d894c90d5681d62155c82bda9c1187827525880eda8ff5df4ec813437c3";
+  };
+
+  propagatedBuildInputs = [ six pbr ] ++ lib.optionals isPy27 [ funcsigs ];
+
+  # On PyPy for Python 2.7 in particular, Mock's tests have a known failure.
+  # Mock upstream has a decoration to disable the failing test and make
+  # everything pass, but it is not yet released. The commit:
+  # https://github.com/testing-cabal/mock/commit/73bfd51b7185#diff-354f30a63fb0907d4ad57269548329e3L12
+  #doCheck = !(python.isPyPy && python.isPy27);
+  doCheck = false; # Infinite recursion pytest
+
+  checkPhase = ''
+    ${python.interpreter} -m unittest discover
+  '';
+
+  checkInputs = [
+    pytest
+  ];
+
+  meta = with lib; {
+    description = "Mock objects for Python";
+    homepage = "http://python-mock.sourceforge.net/";
+    license = licenses.bsd2;
+  };
+
+}
\ No newline at end of file
diff --git a/pkgs/development/python-modules/mock/default.nix b/pkgs/development/python-modules/mock/default.nix
index de1ff58243e6..e905add00f5f 100644
--- a/pkgs/development/python-modules/mock/default.nix
+++ b/pkgs/development/python-modules/mock/default.nix
@@ -6,15 +6,16 @@
 , six
 , pbr
 , python
+, pytest
 }:
 
 buildPythonPackage rec {
   pname = "mock";
-  version = "3.0.5";
+  version = "4.0.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "83657d894c90d5681d62155c82bda9c1187827525880eda8ff5df4ec813437c3";
+    sha256 = "dd33eb70232b6118298d516bbcecd26704689c386594f0f3c4f13867b2c56f72";
   };
 
   propagatedBuildInputs = [ six pbr ] ++ lib.optionals isPy27 [ funcsigs ];
@@ -23,12 +24,17 @@ buildPythonPackage rec {
   # Mock upstream has a decoration to disable the failing test and make
   # everything pass, but it is not yet released. The commit:
   # https://github.com/testing-cabal/mock/commit/73bfd51b7185#diff-354f30a63fb0907d4ad57269548329e3L12
-  doCheck = !(python.isPyPy && python.isPy27);
+  #doCheck = !(python.isPyPy && python.isPy27);
+  doCheck = false; # Infinite recursion pytest
 
   checkPhase = ''
     ${python.interpreter} -m unittest discover
   '';
 
+  checkInputs = [
+    pytest
+  ];
+
   meta = with lib; {
     description = "Mock objects for Python";
     homepage = "http://python-mock.sourceforge.net/";
diff --git a/pkgs/development/python-modules/moviepy/default.nix b/pkgs/development/python-modules/moviepy/default.nix
index 2daabf22d9e7..1e08d5dc3af2 100644
--- a/pkgs/development/python-modules/moviepy/default.nix
+++ b/pkgs/development/python-modules/moviepy/default.nix
@@ -25,13 +25,13 @@ assert advancedProcessing -> (
 
 buildPythonPackage rec {
   pname = "moviepy";
-  version = "1.0.2";
+  version = "1.0.3";
 
   disabled = !(pythonAtLeast "3.4");
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0ajw2xmcd962qw2kxxnbp08l5vgk5k78sls9bb227lw8aa51ln80";
+    sha256 = "2884e35d1788077db3ff89e763c5ba7bfddbd7ae9108c9bc809e7ba58fa433f5";
   };
 
   # No tests, require network connection
diff --git a/pkgs/development/python-modules/msgpack-numpy/default.nix b/pkgs/development/python-modules/msgpack-numpy/default.nix
index 354498836a97..ef0bbaadc9b5 100644
--- a/pkgs/development/python-modules/msgpack-numpy/default.nix
+++ b/pkgs/development/python-modules/msgpack-numpy/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "msgpack-numpy";
-  version = "0.4.4.3";
+  version = "0.4.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a02c0069fb580c6a2dda9b98d40d34fda3840863112a5465ba9b54fa2ee005a5";
+    sha256 = "af26f6f839b954bf072b3e47f6d954517d6b6d6956d26097331b571545d1747c";
   };
 
   buildInputs = [
diff --git a/pkgs/development/python-modules/multidict/default.nix b/pkgs/development/python-modules/multidict/default.nix
index 16fea2898dd3..155395efa4ad 100644
--- a/pkgs/development/python-modules/multidict/default.nix
+++ b/pkgs/development/python-modules/multidict/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "multidict";
-  version = "4.7.4";
+  version = "4.7.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d7d428488c67b09b26928950a395e41cc72bb9c3d5abfe9f0521940ee4f796d4";
+    sha256 = "aee283c49601fa4c13adc64c09c978838a7e812f85377ae130a24d7198c0331e";
   };
 
   checkInputs = [ pytest pytestrunner pytestcov ];
diff --git a/pkgs/development/python-modules/natsort/default.nix b/pkgs/development/python-modules/natsort/default.nix
index 918d491083d6..3df8ce7c5ba6 100644
--- a/pkgs/development/python-modules/natsort/default.nix
+++ b/pkgs/development/python-modules/natsort/default.nix
@@ -12,7 +12,7 @@
 
 buildPythonPackage rec {
   pname = "natsort";
-  version = "6.2.0";
+  version = "6.2.1";
 
   checkInputs = [
     pytest
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "58c6fb2f355117e88a19808394ec1ed30a2ff881bdd2c81c436952caebd30668";
+    sha256 = "c5944ffd2343141fa5679b17991c398e15105f3b35bb11beefe66c67e08289d5";
   };
 
   # testing based on project's tox.ini
diff --git a/pkgs/development/python-modules/nest-asyncio/default.nix b/pkgs/development/python-modules/nest-asyncio/default.nix
index 1934317a1120..27c959cee0fb 100644
--- a/pkgs/development/python-modules/nest-asyncio/default.nix
+++ b/pkgs/development/python-modules/nest-asyncio/default.nix
@@ -5,13 +5,13 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.3.2";
+  version = "1.3.3";
   pname = "nest_asyncio";
   disabled = !(pythonAtLeast "3.5");
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0l43k0lx7r6izancfhhg68x82mvws2di1a9w2y12l1a446vr9q8l";
+    sha256 = "75dad56eaa7078e2e29c6630f114077fc5060069658d74545b0409e63ca8a028";
   };
 
   # tests not packaged with source dist as of 1.3.2/1.3.2, and
diff --git a/pkgs/development/python-modules/nibabel/default.nix b/pkgs/development/python-modules/nibabel/default.nix
index 751cc1395483..7ea6978b1cb5 100644
--- a/pkgs/development/python-modules/nibabel/default.nix
+++ b/pkgs/development/python-modules/nibabel/default.nix
@@ -12,12 +12,12 @@
 
 buildPythonPackage rec {
   pname = "nibabel";
-  version = "3.0.1";
+  version = "3.0.2";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "08nlny8vzkpjpyb0q943cq57m2s4wndm86chvd3d5qvar9z6b36k";
+    sha256 = "40cc615801c8876306af1009a312f9c90752f1d79610fc1146917585b6f374dd";
   };
 
   propagatedBuildInputs = [ numpy scipy h5py pydicom ];
diff --git a/pkgs/development/python-modules/nilearn/default.nix b/pkgs/development/python-modules/nilearn/default.nix
index 1e58aee503b2..c01715470f60 100644
--- a/pkgs/development/python-modules/nilearn/default.nix
+++ b/pkgs/development/python-modules/nilearn/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "nilearn";
-  version = "0.6.0";
+  version = "0.6.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "07eb764f2b7b39b487f806a067e394d8ebffff21f57cd1ecdb5c4030b7210210";
+    sha256 = "cfc6cfda59a6f4247189f8ccf92e364de450460a15c0ec21bdb857c420dd198c";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/numba/default.nix b/pkgs/development/python-modules/numba/default.nix
index 71e8eec39416..909a37c78295 100644
--- a/pkgs/development/python-modules/numba/default.nix
+++ b/pkgs/development/python-modules/numba/default.nix
@@ -13,14 +13,14 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.48.0";
+  version = "0.49.1";
   pname = "numba";
   # uses f-strings
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9d21bc77e67006b5723052840c88cc59248e079a907cc68f1a1a264e1eaba017";
+    sha256 = "89e1ad8215918036b0ffc53501888d44ed44c1f2cb09a9e047d06af5cd7e7a5a";
   };
 
   NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.isDarwin "-I${libcxx}/include/c++/v1";
diff --git a/pkgs/development/python-modules/numpy-stl/default.nix b/pkgs/development/python-modules/numpy-stl/default.nix
index 5acdfd6f8c6d..2f480a85e04f 100644
--- a/pkgs/development/python-modules/numpy-stl/default.nix
+++ b/pkgs/development/python-modules/numpy-stl/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "numpy-stl";
-  version = "2.11.0";
+  version = "2.11.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1z6b740fpkr8fbbhw79l29hmwf76xcda6ni804sqz0jghm7883yy";
+    sha256 = "192556df794b9ef0c1333fd5f034e4a3905d63f52345a0cc1e359045670e34b6";
   };
 
   checkInputs = [ pytest pytestrunner ];
diff --git a/pkgs/development/python-modules/numpy/default.nix b/pkgs/development/python-modules/numpy/default.nix
index 29f01387dd22..62a871fda092 100644
--- a/pkgs/development/python-modules/numpy/default.nix
+++ b/pkgs/development/python-modules/numpy/default.nix
@@ -35,13 +35,13 @@ let
   };
 in buildPythonPackage rec {
   pname = "numpy";
-  version = "1.18.3";
+  version = "1.18.4";
   format = "pyproject.toml";
 
   src = fetchPypi {
     inherit pname version;
     extension = "zip";
-    sha256 = "e46e2384209c91996d5ec16744234d1c906ab79a701ce1a26155c9ec890b8dc8";
+    sha256 = "bbcc85aaf4cd84ba057decaead058f43191cc0e30d6bc5d44fe336dc3d3f4509";
   };
 
   nativeBuildInputs = [ gfortran pytest cython setuptoolsBuildHook ];
diff --git a/pkgs/development/python-modules/oauthlib/3.1.nix b/pkgs/development/python-modules/oauthlib/3.1.nix
new file mode 100644
index 000000000000..185ef9748637
--- /dev/null
+++ b/pkgs/development/python-modules/oauthlib/3.1.nix
@@ -0,0 +1,33 @@
+{ stdenv
+, buildPythonPackage
+, fetchPypi
+, mock
+, pytest
+, cryptography
+, blinker
+, pyjwt
+}:
+
+buildPythonPackage rec {
+  pname = "oauthlib";
+  version = "3.1.0";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "bee41cc35fcca6e988463cacc3bcb8a96224f470ca547e697b604cc697b2f889";
+  };
+
+  checkInputs = [ mock pytest ];
+  propagatedBuildInputs = [ cryptography blinker pyjwt ];
+
+  checkPhase = ''
+    py.test tests/
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = "https://github.com/idan/oauthlib";
+    description = "A generic, spec-compliant, thorough implementation of the OAuth request-signing logic";
+    maintainers = with maintainers; [ prikhi ];
+    license = licenses.bsd3;
+  };
+}
diff --git a/pkgs/development/python-modules/oauthlib/default.nix b/pkgs/development/python-modules/oauthlib/default.nix
index 6c6ddc29de98..bc2c8c1094c0 100644
--- a/pkgs/development/python-modules/oauthlib/default.nix
+++ b/pkgs/development/python-modules/oauthlib/default.nix
@@ -1,6 +1,6 @@
 { stdenv
 , buildPythonPackage
-, fetchPypi
+, fetchFromGitHub
 , mock
 , pytest
 , cryptography
@@ -9,12 +9,15 @@
 }:
 
 buildPythonPackage rec {
-  version = "3.1.0";
   pname = "oauthlib";
+  version = "unstable-2020-05-08";
 
-  src = fetchPypi {
-    inherit pname version;
-    sha256 = "bee41cc35fcca6e988463cacc3bcb8a96224f470ca547e697b604cc697b2f889";
+  # master supports pyjwt==1.7.1
+  src = fetchFromGitHub {
+    owner = pname;
+    repo = pname;
+    rev = "46647402896db5f0d979eba9594623e889739060";
+    sha256 = "1wrdjdvlfcd74lckcgascnasrffg8sip0z673si4ag5kv4afiz3l";
   };
 
   checkInputs = [ mock pytest ];
diff --git a/pkgs/development/python-modules/openpyxl/default.nix b/pkgs/development/python-modules/openpyxl/default.nix
index ce6a909a5bfc..d858d8ad4281 100644
--- a/pkgs/development/python-modules/openpyxl/default.nix
+++ b/pkgs/development/python-modules/openpyxl/default.nix
@@ -10,12 +10,12 @@
 
 buildPythonPackage rec {
   pname = "openpyxl";
-  version = "3.0.2";
+  version = "3.0.3";
   disabled = isPy27; # 2.6.4 was final python2 release
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "eb68c08a72ac6d9812df181e88ebece3a68436364353eb6eda3bed863e3d73a6";
+    sha256 = "547a9fc6aafcf44abe358b89ed4438d077e9d92e4f182c87e2dc294186dc4b64";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/owslib/default.nix b/pkgs/development/python-modules/owslib/default.nix
index 93adf7645978..e5dea71c8fd8 100644
--- a/pkgs/development/python-modules/owslib/default.nix
+++ b/pkgs/development/python-modules/owslib/default.nix
@@ -1,11 +1,11 @@
 { lib, buildPythonPackage, fetchPypi, dateutil, requests, pytz, pyproj , pytest } :
 buildPythonPackage rec {
   pname = "OWSLib";
-  version = "0.19.0";
+  version = "0.19.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0rdhymayyc6w1izlv1bf2wgx2dfxbp4k1vll5s1364isw60rjj8x";
+    sha256 = "605a742d088f1ed9c946e824d0b3be94b5256931f8b230dae63e27a52c781b6d";
   };
 
   buildInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/packaging/default.nix b/pkgs/development/python-modules/packaging/default.nix
index ce6836f9f2bd..6a144478e94a 100644
--- a/pkgs/development/python-modules/packaging/default.nix
+++ b/pkgs/development/python-modules/packaging/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "packaging";
-  version = "20.1";
+  version = "20.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e665345f9eef0c621aa0bf2f8d78cf6d21904eef16a93f020240b704a57f1334";
+    sha256 = "3c292b474fda1671ec57d46d739d072bfd495a4f51ad01a055121d81e952b7a3";
   };
 
   propagatedBuildInputs = [ pyparsing six ];
diff --git a/pkgs/development/python-modules/parameterized/default.nix b/pkgs/development/python-modules/parameterized/default.nix
index fb921bb2938a..77529c059afd 100644
--- a/pkgs/development/python-modules/parameterized/default.nix
+++ b/pkgs/development/python-modules/parameterized/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "parameterized";
-  version = "0.7.1";
+  version = "0.7.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6a94dbea30c6abde99fd4c2f2042c1bf7f980e48908bf92ead62394f93cf57ed";
+    sha256 = "190f8cc7230eee0b56b30d7f074fd4d165f7c45e6077582d0813c8557e738490";
   };
 
   # Tests require some python3-isms but code works without.
diff --git a/pkgs/development/python-modules/parfive/default.nix b/pkgs/development/python-modules/parfive/default.nix
index 225ee12e51ac..790c7ef5cdbf 100644
--- a/pkgs/development/python-modules/parfive/default.nix
+++ b/pkgs/development/python-modules/parfive/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname = "parfive";
-  version = "1.0.0";
+  version = "1.0.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "15dc8466922c8fb1f814d3f7c3f3656191ac17b38fd7cc3350b9bf726e144ebb";
+    sha256 = "90dfb05d0a65d00669f5245371a4b33cbebcb5cfba86f4aad7f956984394eefd";
   };
 
   buildInputs = [
diff --git a/pkgs/development/python-modules/pbr/default.nix b/pkgs/development/python-modules/pbr/default.nix
index 4180d1069e49..5e0be5fb62b0 100644
--- a/pkgs/development/python-modules/pbr/default.nix
+++ b/pkgs/development/python-modules/pbr/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pbr";
-  version = "5.4.4";
+  version = "5.4.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "139d2625547dbfa5fb0b81daebb39601c478c21956dc57e2e07b74450a8c506b";
+    sha256 = "07f558fece33b05caf857474a366dfcc00562bca13dd8b47b2b3e22d9f9bf55c";
   };
 
   # circular dependencies with fixtures
diff --git a/pkgs/development/python-modules/pgspecial/default.nix b/pkgs/development/python-modules/pgspecial/default.nix
index 03db8916d442..0b49684f5239 100644
--- a/pkgs/development/python-modules/pgspecial/default.nix
+++ b/pkgs/development/python-modules/pgspecial/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pgspecial";
-  version = "1.11.9";
+  version = "1.11.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "77f8651450ccbde7d3036cfe93486a4eeeb5ade28d1ebc4b2ba186fea0023c56";
+    sha256 = "f65c74a7ecfd4d6af3feb963a1bf8a612e5882731f69afd06ae66ffee13238cb";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/phik/default.nix b/pkgs/development/python-modules/phik/default.nix
index ecfaf3c90780..e09182d5e714 100644
--- a/pkgs/development/python-modules/phik/default.nix
+++ b/pkgs/development/python-modules/phik/default.nix
@@ -15,14 +15,14 @@
 
 buildPythonPackage rec {
   pname = "phik";
-  version = "0.9.8";
+  version = "0.9.11";
   format = "wheel";
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version format;
     python = "py3";
-    sha256 = "c398452c5c1eea153905666b289c6a153712cf3d58811fa41e2bbbd27a65d678";
+    sha256 = "b8c36dc50265d8c0626b34e3bc74cd0edd342d9d8ecc3d78c06817200bb31d10";
   };
 
   checkInputs = [
diff --git a/pkgs/development/python-modules/phonenumbers/default.nix b/pkgs/development/python-modules/phonenumbers/default.nix
index f16bf3f014ce..d92f7bf59435 100644
--- a/pkgs/development/python-modules/phonenumbers/default.nix
+++ b/pkgs/development/python-modules/phonenumbers/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "phonenumbers";
-  version = "8.12.0";
+  version = "8.12.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0mnicas0c5av322d7k6m14j3c10axh9mcvn3vx99vhngdnb9j6hn";
+    sha256 = "a5e6615a36b3366bc1193feeb4e461b49d2b26b29ea43ca4f7dcc53f0182bbd1";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/pikepdf/default.nix b/pkgs/development/python-modules/pikepdf/default.nix
index 2fb95cde9e95..a6762349f6f9 100644
--- a/pkgs/development/python-modules/pikepdf/default.nix
+++ b/pkgs/development/python-modules/pikepdf/default.nix
@@ -22,12 +22,12 @@
 
 buildPythonPackage rec {
   pname = "pikepdf";
-  version = "1.11.0";
+  version = "1.11.2";
   disabled = ! isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0v9sraihad0vz8dv3zc5xm5f2ixwbpr2kfpya5s0mgnrn6l19nds";
+    sha256 = "26a2ebb95055fc5d66fe3d451e6005abbd4d6c05ef113086983a9b8fe7ecc60f";
   };
 
   buildInputs = [
diff --git a/pkgs/development/python-modules/pillow/default.nix b/pkgs/development/python-modules/pillow/default.nix
index bdc1351be93e..4e8a47569b7e 100644
--- a/pkgs/development/python-modules/pillow/default.nix
+++ b/pkgs/development/python-modules/pillow/default.nix
@@ -6,11 +6,11 @@
 }:
 buildPythonPackage rec {
   pname = "Pillow";
-  version = "6.2.1";
+  version = "6.2.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "bf4e972a88f8841d8fdc6db1a75e0f8d763e66e3754b03006cbc3854d89f1cb1";
+    sha256 = "db9ff0c251ed066d367f53b64827cc9e18ccea001b986d08c265e53625dab950";
   };
 
   doCheck = !stdenv.isDarwin && !isPyPy;
diff --git a/pkgs/development/python-modules/pip/default.nix b/pkgs/development/python-modules/pip/default.nix
index f4107dba8f36..fa44278d9993 100644
--- a/pkgs/development/python-modules/pip/default.nix
+++ b/pkgs/development/python-modules/pip/default.nix
@@ -14,14 +14,14 @@
 
 buildPythonPackage rec {
   pname = "pip";
-  version = "20.0.2";
+  version = "20.1";
   format = "other";
 
   src = fetchFromGitHub {
     owner = "pypa";
     repo = pname;
     rev = version;
-    sha256 = "1jj0qa47d7pqn2r379p434hxk14ij2qgmr83x65w9ib9l8092fhg";
+    hash = "sha256:0s9z72cpa15p2bp7zq1lid8k2ykrznfzjwpq5f41v3f30faraxg7";
     name = "${pname}-${version}-source";
   };
 
diff --git a/pkgs/development/python-modules/plyfile/default.nix b/pkgs/development/python-modules/plyfile/default.nix
index 08a562c0133e..b0936a50baa7 100644
--- a/pkgs/development/python-modules/plyfile/default.nix
+++ b/pkgs/development/python-modules/plyfile/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "plyfile";
-  version = "0.7.1";
+  version = "0.7.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b119705dec157314cf504e9d2d6f7d5a76606495a778b673c2864ac92895dced";
+    sha256 = "59a25845d00a51098e6c9147c3c96ce89ad97395e256a4fabb4aed7cf7db5541";
   };
 
   propagatedBuildInputs = [ numpy ];
diff --git a/pkgs/development/python-modules/portalocker/default.nix b/pkgs/development/python-modules/portalocker/default.nix
index 82ac16e4027a..d79f6201b6fd 100644
--- a/pkgs/development/python-modules/portalocker/default.nix
+++ b/pkgs/development/python-modules/portalocker/default.nix
@@ -1,31 +1,34 @@
-{ buildPythonPackage
-, fetchPypi
-, lib
-, fetchpatch
+{ lib, buildPythonPackage, fetchPypi, fetchpatch
 , sphinx
-, flake8
 , pytest
 , pytestcov
-, pytest-flakes
-, pytestpep8
+, pytest-flake8
 }:
 
 buildPythonPackage rec {
-  version = "1.5.2";
+  version = "1.7.0";
   pname = "portalocker";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "17rfgmgwyxyng8q7bvn369cncadqws2wgkg45q6v8337wm9jxins";
+    sha256 = "1p32v16va780mjjdbyp3v702aqg5s618khlila7bdyynis1n84q9";
   };
 
+  patches = [
+    # remove pytest-flakes from test dependencies
+    # merged into master, remove > 1.7.0 release
+    (fetchpatch {
+      url = "https://github.com/WoLpH/portalocker/commit/42e4c0a16bbc987c7e33b5cbc7676a63a164ceb5.patch";
+      sha256 = "01mlr41nhh7mh3qhqy5fhp3br4nps745iy4ns9fjcnm5xhabg5rr";
+      excludes = [ "pytest.ini" ];
+    })
+  ];
+
   checkInputs = [
     sphinx
-    flake8
     pytest
     pytestcov
-    pytest-flakes
-    pytestpep8
+    pytest-flake8
   ];
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/premailer/default.nix b/pkgs/development/python-modules/premailer/default.nix
index 184f01c4592f..bbe350b03c2a 100644
--- a/pkgs/development/python-modules/premailer/default.nix
+++ b/pkgs/development/python-modules/premailer/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "premailer";
-  version = "3.6.1";
+  version = "3.6.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "08pshx7a110k4ll20x0xhpvyn3kkipkrbgxjjn7ncdxs54ihdhgw";
+    sha256 = "8240bfb8ff94db3ae581d8434b7eea5005872d5779394ed8f4223dfb0f58afd2";
   };
 
   buildInputs = [ mock nose ];
diff --git a/pkgs/development/python-modules/prompt_toolkit/default.nix b/pkgs/development/python-modules/prompt_toolkit/default.nix
index 6932cd515c72..9d969b5d3416 100644
--- a/pkgs/development/python-modules/prompt_toolkit/default.nix
+++ b/pkgs/development/python-modules/prompt_toolkit/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "prompt_toolkit";
-  version = "3.0.4";
+  version = "3.0.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "10wpsbl1mmnvm8q63zs40633kbq93bidx4vz1p2q92w8ijqb3rpb";
+    sha256 = "563d1a4140b63ff9dd587bda9557cffb2fe73650205ab6f4383092fb882e7dc8";
   };
   checkPhase = ''
     py.test -k 'not test_pathcompleter_can_expanduser'
diff --git a/pkgs/development/python-modules/psd-tools/default.nix b/pkgs/development/python-modules/psd-tools/default.nix
index c66e1e2b40e6..4cdf528193f3 100644
--- a/pkgs/development/python-modules/psd-tools/default.nix
+++ b/pkgs/development/python-modules/psd-tools/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "psd-tools";
-  version = "1.8.35";
+  version = "1.8.38";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "379211cf98ebafbe129088a5c92f575e1ccd7987c40bad9520c209e51008df00";
+    sha256 = "7fa81ba38388ac1760ae61229681f46a7fc2ed96cb2d435b616873a73e668b64";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/psycopg2/default.nix b/pkgs/development/python-modules/psycopg2/default.nix
index 2c78a66d86a3..5e1f578d901b 100644
--- a/pkgs/development/python-modules/psycopg2/default.nix
+++ b/pkgs/development/python-modules/psycopg2/default.nix
@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "psycopg2";
-  version = "2.8.4";
+  version = "2.8.5";
 
   disabled = isPyPy;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f898e5cc0a662a9e12bde6f931263a1bbd350cfb18e1d5336a12927851825bb6";
+    sha256 = "f7d46240f7a1ae1dd95aab38bd74f7428d46531f69219954266d669da60c0818";
   };
 
   buildInputs = lib.optional stdenv.isDarwin openssl;
diff --git a/pkgs/development/python-modules/ptpython/default.nix b/pkgs/development/python-modules/ptpython/default.nix
index f5a37dda630d..cad7291994ea 100644
--- a/pkgs/development/python-modules/ptpython/default.nix
+++ b/pkgs/development/python-modules/ptpython/default.nix
@@ -3,12 +3,12 @@
 
 buildPythonPackage rec {
   pname = "ptpython";
-  version = "3.0.1";
+  version = "3.0.2";
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a69cce0aa04f0075e2e65287a0ee2f3a928c0591b301ce22aa2e498af1ebcb4b";
+    sha256 = "556e5367d4d58231b575dc619493dc0d8ef4c2d15ee85c727a88beb60fa5c52b";
   };
 
   propagatedBuildInputs = [ appdirs prompt_toolkit docopt jedi pygments ];
diff --git a/pkgs/development/python-modules/pvlib/default.nix b/pkgs/development/python-modules/pvlib/default.nix
index e03543fb5206..e308ecca6767 100644
--- a/pkgs/development/python-modules/pvlib/default.nix
+++ b/pkgs/development/python-modules/pvlib/default.nix
@@ -3,14 +3,14 @@
 
 buildPythonPackage rec {
   pname = "pvlib";
-  version = "0.7.1";
+  version = "0.7.2";
 
   # Support for Python <3.5 dropped in 0.6.3 on June 1, 2019.
   disabled = pythonOlder "3.5";
 
   src = fetchPypi{
     inherit pname version;
-    sha256 = "1kqwnkbkdv4m3r68pd39va6wqvhr34a6hx4d6q5lfkibclg35c3d";
+    sha256 = "40708492ed0a41e900d36933b9b9ab7b575c72ebf3eee81293c626e301aa7ea1";
   };
 
   checkInputs = [ pytest mock pytest-mock ];
diff --git a/pkgs/development/python-modules/py4j/default.nix b/pkgs/development/python-modules/py4j/default.nix
index 3724687463cf..cf3a68a64721 100644
--- a/pkgs/development/python-modules/py4j/default.nix
+++ b/pkgs/development/python-modules/py4j/default.nix
@@ -3,12 +3,12 @@
 buildPythonPackage rec {
   pname = "py4j";
 
-  version = "0.10.8.1";
+  version = "0.10.9";
 
   src = fetchPypi {
     inherit pname version;
     extension= "zip";
-    sha256 = "0x52rjn2s44mbpk9p497p3yba9xnpl6hcaiacklppwqcd8avnac3";
+    sha256 = "36ec57f43ff8ced260a18aa9a4e46c3500a730cac8860e259cbaa546c2b9db2f";
   };
 
   # No tests in archive
diff --git a/pkgs/development/python-modules/pyasn1-modules/default.nix b/pkgs/development/python-modules/pyasn1-modules/default.nix
index 83cb8f654e2c..87e72e1ae5bd 100644
--- a/pkgs/development/python-modules/pyasn1-modules/default.nix
+++ b/pkgs/development/python-modules/pyasn1-modules/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "pyasn1-modules";
-  version = "0.2.7";
+  version = "0.2.8";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0c35a52e00b672f832e5846826f1fb7507907f7d52fba6faa9e3c4cbe874fe4b";
+    sha256 = "905f84c712230b2c592c19470d3ca8d552de726050d1d1716282a1f6146be65e";
   };
 
   propagatedBuildInputs = [ pyasn1 ];
diff --git a/pkgs/development/python-modules/pybids/default.nix b/pkgs/development/python-modules/pybids/default.nix
index 1a06a699c32f..01c0368662c4 100644
--- a/pkgs/development/python-modules/pybids/default.nix
+++ b/pkgs/development/python-modules/pybids/default.nix
@@ -15,12 +15,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.10.0";
+  version = "0.10.2";
   pname = "pybids";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b37ba89eb7407bbfdf8e26e1230b6ef452da3d986df5eed21aab96be61b6e844";
+    sha256 = "6571ef82e03a958e56aa61cf5b15392f0b2d5dbca92f872061d81524e8da8525";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pybullet/default.nix b/pkgs/development/python-modules/pybullet/default.nix
index dfd29ce8bd5f..3c5d28c40d6c 100644
--- a/pkgs/development/python-modules/pybullet/default.nix
+++ b/pkgs/development/python-modules/pybullet/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "pybullet";
-  version = "2.6.6";
+  version = "2.6.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1lsvjqij1vb9w8j6lvnq7lppflc7svz4cj37n74q67mb46gq3dxr";
+    sha256 = "5924371a47625252d8566bbc662befc55e1d35c6c1375c8236e6f8a626293fa6";
   };
 
   buildInputs = [
diff --git a/pkgs/development/python-modules/pycares/default.nix b/pkgs/development/python-modules/pycares/default.nix
index f44aa2e8f8e2..e233d8d70884 100644
--- a/pkgs/development/python-modules/pycares/default.nix
+++ b/pkgs/development/python-modules/pycares/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "pycares";
-  version = "3.1.0";
+  version = "3.1.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "663c000625725d3a63466a674df4ee7f62bf8ca1ae8a0b87a6411eb811e0e794";
+    sha256 = "18dfd4fd300f570d6c4536c1d987b7b7673b2a9d14346592c5d6ed716df0d104";
   };
 
   buildInputs = [ c-ares ];
diff --git a/pkgs/development/python-modules/pycryptodome/default.nix b/pkgs/development/python-modules/pycryptodome/default.nix
index cf88c6722a64..63db40dba163 100644
--- a/pkgs/development/python-modules/pycryptodome/default.nix
+++ b/pkgs/development/python-modules/pycryptodome/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchPypi, buildPythonPackage }:
 
 buildPythonPackage rec {
-  version = "3.9.4";
+  version = "3.9.7";
   pname = "pycryptodome";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a168e73879619b467072509a223282a02c8047d932a48b74fbd498f27224aa04";
+    sha256 = "f1add21b6d179179b3c177c33d18a2186a09cc0d3af41ff5ed3f377360b869f2";
   };
 
   meta = {
diff --git a/pkgs/development/python-modules/pycryptodomex/default.nix b/pkgs/development/python-modules/pycryptodomex/default.nix
index 5cc4446c5a3d..92da3e722f09 100644
--- a/pkgs/development/python-modules/pycryptodomex/default.nix
+++ b/pkgs/development/python-modules/pycryptodomex/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "pycryptodomex";
-  version = "3.9.4";
+  version = "3.9.7";
 
   meta = {
     description = "A self-contained cryptographic library for Python";
@@ -12,6 +12,6 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "22d970cee5c096b9123415e183ae03702b2cd4d3ba3f0ced25c4e1aba3967167";
+    sha256 = "50163324834edd0c9ce3e4512ded3e221c969086e10fdd5d3fdcaadac5e24a78";
   };
 }
diff --git a/pkgs/development/python-modules/pycurl/default.nix b/pkgs/development/python-modules/pycurl/default.nix
index 44ff6b7f0841..e65ae7a167b3 100644
--- a/pkgs/development/python-modules/pycurl/default.nix
+++ b/pkgs/development/python-modules/pycurl/default.nix
@@ -11,12 +11,12 @@
 
 buildPythonPackage rec {
   pname = "pycurl";
-  version = "7.43.0.3";
+  version = "7.43.0.5";
   disabled = isPyPy; # https://github.com/pycurl/pycurl/issues/208
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "13nsvqhvnmnvfk75s8iynqsgszyv06cjp4drd3psi7zpbh63623g";
+    sha256 = "ec7dd291545842295b7b56c12c90ffad2976cc7070c98d7b1517b7b6cd5994b3";
   };
 
   buildInputs = [
diff --git a/pkgs/development/python-modules/pyfakefs/default.nix b/pkgs/development/python-modules/pyfakefs/default.nix
index d5e093ce8668..16d9abe812b6 100644
--- a/pkgs/development/python-modules/pyfakefs/default.nix
+++ b/pkgs/development/python-modules/pyfakefs/default.nix
@@ -1,12 +1,12 @@
 { stdenv, buildPythonPackage, fetchPypi, python, pytest, glibcLocales, isPy37 }:
 
 buildPythonPackage rec {
-  version = "3.7.1";
+  version = "3.7.2";
   pname = "pyfakefs";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1eb68bb250cc14310a6e33c197cbe2c8d93832b543f534e29b58286712f7e2b2";
+    sha256 = "735ce6a71f26ead335df8a1f2c1cc8355ef091d98ffdc3bf73a5a3b0214e055e";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/pyhomematic/default.nix b/pkgs/development/python-modules/pyhomematic/default.nix
index 7d8fa826b0e7..5349ea994a44 100644
--- a/pkgs/development/python-modules/pyhomematic/default.nix
+++ b/pkgs/development/python-modules/pyhomematic/default.nix
@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "pyhomematic";
-  version = "0.1.65";
+  version = "0.1.66";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0a562dqxs2j9q0xyywrh43dlbpdqr3mhvrrk8abdpmgj6gl33zac";
+    sha256 = "f046db8406ee8a1aea6f6b05de8a133d3459b990c065c3f66446050e9aad5d79";
   };
 
   # PyPI tarball does not include tests/ directory
diff --git a/pkgs/development/python-modules/pyicloud/default.nix b/pkgs/development/python-modules/pyicloud/default.nix
index d579d3e96fbe..2725aca5a826 100644
--- a/pkgs/development/python-modules/pyicloud/default.nix
+++ b/pkgs/development/python-modules/pyicloud/default.nix
@@ -15,11 +15,11 @@
 
 buildPythonPackage rec {
   pname = "pyicloud";
-  version = "0.9.5";
+  version = "0.9.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1c8sdlqcmpajcpf6jfpi6amncibm9c3zrl1860r0vfimps50m34h";
+    sha256 = "dcebb32e474bc28aa77b944a0a64949ef3b5b852cbef6256fbc95347a04e777c";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pymongo/default.nix b/pkgs/development/python-modules/pymongo/default.nix
index 35fb4673ef51..b7da796d3bb5 100644
--- a/pkgs/development/python-modules/pymongo/default.nix
+++ b/pkgs/development/python-modules/pymongo/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pymongo";
-  version = "3.10.0";
+  version = "3.10.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c43879fe427ea6aa6e84dae9fbdc5aa14428a4cfe613fe0fee2cc004bf3f307c";
+    sha256 = "993257f6ca3cde55332af1f62af3e04ca89ce63c08b56a387cdd46136c72f2fa";
   };
 
   # Tests call a running mongodb instance
diff --git a/pkgs/development/python-modules/pynacl/default.nix b/pkgs/development/python-modules/pynacl/default.nix
index be24815ba13e..78fe9672a8b4 100644
--- a/pkgs/development/python-modules/pynacl/default.nix
+++ b/pkgs/development/python-modules/pynacl/default.nix
@@ -5,7 +5,7 @@
 , libsodium
 , cffi
 , six
-, hypothesis
+, hypothesis_4
 }:
 
 buildPythonPackage rec {
@@ -18,7 +18,7 @@ buildPythonPackage rec {
     sha256 = "0c6100edd16fefd1557da078c7a31e7b7d7a52ce39fdca2bec29d4f7b6e7600c";
   };
 
-  checkInputs = [ pytest hypothesis ];
+  checkInputs = [ pytest hypothesis_4 ];
   buildInputs = [ libsodium ];
   propagatedBuildInputs = [ cffi six ];
 
diff --git a/pkgs/development/python-modules/pyopencl/default.nix b/pkgs/development/python-modules/pyopencl/default.nix
index ed8c4c4a090a..e1b6abb7527d 100644
--- a/pkgs/development/python-modules/pyopencl/default.nix
+++ b/pkgs/development/python-modules/pyopencl/default.nix
@@ -16,7 +16,7 @@
 
 buildPythonPackage rec {
   pname = "pyopencl";
-  version = "2019.1.2";
+  version = "2020.1";
 
   checkInputs = [ pytest ];
   buildInputs = [ opencl-headers ocl-icd pybind11 ];
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7803f3128dbd28ae6f5b851a80ef586a35b9575406ea7bb068b8e1516f8043f0";
+    sha256 = "7513f7054f4eeb5361de1f5113883145fc67dbabde73a2148f221ae05af4d22c";
   };
 
   # py.test is not needed during runtime, so remove it from `install_requires`
diff --git a/pkgs/development/python-modules/pyperf/default.nix b/pkgs/development/python-modules/pyperf/default.nix
index 4b14e2e5cc67..430181cb574e 100644
--- a/pkgs/development/python-modules/pyperf/default.nix
+++ b/pkgs/development/python-modules/pyperf/default.nix
@@ -15,11 +15,11 @@
 
 buildPythonPackage rec {
   pname = "pyperf";
-  version = "1.7.0";
+  version = "1.7.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0d214aa65e085d3e4108a36152cb12f7cd0f4e7fda93b5134b43a9687c975786";
+    sha256 = "c37690e810116a83a244dfeec47885e2f0475b4c450313904be3bc2cdaf6d50a";
   };
 
   checkInputs = [ nose psutil ] ++
diff --git a/pkgs/development/python-modules/pyqt/5.x.nix b/pkgs/development/python-modules/pyqt/5.x.nix
index 52b27638ac72..ece9ad5b4a3f 100644
--- a/pkgs/development/python-modules/pyqt/5.x.nix
+++ b/pkgs/development/python-modules/pyqt/5.x.nix
@@ -1,4 +1,4 @@
-{ lib, fetchurl, pythonPackages, pkgconfig
+{ lib, pythonPackages, pkgconfig
 , dbus
 , qmake, lndir
 , qtbase
@@ -29,13 +29,13 @@ let
   });
 
 in buildPythonPackage rec {
-  pname = "pyqt";
-  version = "5.13.0";
+  pname = "PyQt5";
+  version = "5.14.2";
   format = "other";
 
-  src = fetchurl {
-    url = "https://www.riverbankcomputing.com/static/Downloads/PyQt5/${version}/PyQt5_gpl-${version}.tar.gz";
-    sha256 = "1ydgdz28f1v17qqz3skyv26k5l0w63fr4dncc5xm49jr2gjzznqc";
+  src = pythonPackages.fetchPypi {
+    inherit pname version;
+    sha256 = "1c4y4qi1l540gd125ikj0al00k5pg65kmqaixcfbzslrsrphq8xx";
   };
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/development/python-modules/pyqtwebengine/default.nix b/pkgs/development/python-modules/pyqtwebengine/default.nix
index 22e7f0769102..3c0ae904557a 100644
--- a/pkgs/development/python-modules/pyqtwebengine/default.nix
+++ b/pkgs/development/python-modules/pyqtwebengine/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchurl, pythonPackages, pkgconfig
+{ lib, pythonPackages, pkgconfig
 , qmake, qtbase, qtsvg, qtwebengine
 , wrapQtAppsHook
 }:
@@ -9,13 +9,13 @@ let
   inherit (pyqt5) sip;
 
 in buildPythonPackage rec {
-  pname = "pyqtwebengine";
-  version = "5.12.1";
+  pname = "PyQtWebEngine";
+  version = "5.14.0";
   format = "other";
 
-  src = fetchurl {
-    url = "https://www.riverbankcomputing.com/static/Downloads/PyQtWebEngine/${version}/PyQtWebEngine_gpl-${version}.tar.gz";
-    sha256 = "0wylkd7fh2g27y3710rpxmj9wx0wpi3z7qbv6khiddm15rkh81w6";
+  src = pythonPackages.fetchPypi {
+    inherit pname version;
+    sha256 = "14hw49akb35n9pgiw564x8ykmsifihn9p2ax2x4zmywb3w2ra5g1";
   };
 
   outputs = [ "out" "dev" ];
diff --git a/pkgs/development/python-modules/pyrsistent/default.nix b/pkgs/development/python-modules/pyrsistent/default.nix
index 28b804470ffe..da255645f443 100644
--- a/pkgs/development/python-modules/pyrsistent/default.nix
+++ b/pkgs/development/python-modules/pyrsistent/default.nix
@@ -3,22 +3,22 @@
 , fetchPypi
 , six
 , pytest_4
-, hypothesis
+, hypothesis_4
 , pytestrunner
 }:
 
 buildPythonPackage rec {
   pname = "pyrsistent";
-  version = "0.15.6";
+  version = "0.15.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f3b280d030afb652f79d67c5586157c5c1355c9a58dfc7940566e28d28f3df1b";
+    sha256 = "cdc7b5e3ed77bed61270a47d35434a30617b9becdf2478af76ad2c6ade307280";
   };
 
   propagatedBuildInputs = [ six ];
 
-  checkInputs = [ pytestrunner pytest_4 hypothesis ];
+  checkInputs = [ pytestrunner pytest_4 hypothesis_4 ];
 
   postPatch = ''
     substituteInPlace setup.py --replace 'pytest<5' 'pytest'
diff --git a/pkgs/development/python-modules/pysdl2/default.nix b/pkgs/development/python-modules/pysdl2/default.nix
index acc27811b284..b22da8b83ac6 100644
--- a/pkgs/development/python-modules/pysdl2/default.nix
+++ b/pkgs/development/python-modules/pysdl2/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "PySDL2";
-  version = "0.9.6";
+  version = "0.9.7";
   # The tests use OpenGL using find_library, which would have to be
   # patched; also they seem to actually open X windows and test stuff
   # like "screensaver disabling", which would have to be cleverly
@@ -11,7 +11,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "08r1v9wdq8pzds4g3sng2xgh1hlzfs2z7qgy5a6b0xrs96swlamm";
+    sha256 = "e4fcc8aa1108e4917cb56794575ee08c2a3d9c2c52620474e3ecc8538dadf209";
   };
 
   # Deliberately not in propagated build inputs; users can decide
diff --git a/pkgs/development/python-modules/pysmbc/default.nix b/pkgs/development/python-modules/pysmbc/default.nix
index 99a9f01d4b09..1a4814a9db0a 100644
--- a/pkgs/development/python-modules/pysmbc/default.nix
+++ b/pkgs/development/python-modules/pysmbc/default.nix
@@ -3,13 +3,13 @@
 , setuptools }:
 
 buildPythonPackage rec {
-  version = "1.0.19";
+  version = "1.0.21";
   pname = "pysmbc";
 
   src = fetchPypi {
     inherit pname version;
     extension = "tar.bz2";
-    sha256 = "0dwffbfp3ay8y35hhc37ip61xdh522f5rfs097f3ia121h9x1mvj";
+    sha256 = "5ea23fdac4cd6e5d5c814a9fff84edbc3701270e6f40fcffa18a4554862b6791";
   };
 
   nativeBuildInputs = [ pkgconfig ];
diff --git a/pkgs/development/python-modules/pysnow/default.nix b/pkgs/development/python-modules/pysnow/default.nix
index db02f0f390e3..ef7fcd20e78e 100644
--- a/pkgs/development/python-modules/pysnow/default.nix
+++ b/pkgs/development/python-modules/pysnow/default.nix
@@ -13,11 +13,11 @@
 
 buildPythonPackage rec {
   pname = "pysnow";
-  version = "0.7.14";
+  version = "0.7.16";
   
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0a6ce8b5f247fbfe5a53829c2f22391161e88646742283f861bce32bfe1626f1";
+    sha256 = "5df61091470e48b5b3a6ea75637f69d3aacae20041487ea457a9a0e3093fba8c";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pysonos/default.nix b/pkgs/development/python-modules/pysonos/default.nix
index 83d1a6066582..67e8e5573d7f 100644
--- a/pkgs/development/python-modules/pysonos/default.nix
+++ b/pkgs/development/python-modules/pysonos/default.nix
@@ -13,13 +13,13 @@
 
 buildPythonPackage rec {
   pname = "pysonos";
-  version = "0.0.24";
+  version = "0.0.28";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "294ffce5394a3e0da6a6f4e23f84031f06d9eb76eaa362507c0b1033ffbf69b4";
+    sha256 = "09852c0bfe07e3529f8665527381f586c7ea3beabcd7291311e679d56459069d";
   };
 
   propagatedBuildInputs = [ xmltodict requests ifaddr ];
diff --git a/pkgs/development/python-modules/pyspark/default.nix b/pkgs/development/python-modules/pyspark/default.nix
index 8de0bd02b51c..50c2bafb7aef 100644
--- a/pkgs/development/python-modules/pyspark/default.nix
+++ b/pkgs/development/python-modules/pyspark/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pyspark";
-  version = "2.4.4";
+  version = "2.4.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "13655eb113b8cf5f3f85b24fd92f86c4668a723723bd68949d028fa0df2cf694";
+    sha256 = "0deed5687828efdaf4091e748f0ba1ae8aad6e4c3a5f07aa07e19487397e0e07";
   };
 
   # pypandoc is broken with pandoc2, so we just lose docs.
diff --git a/pkgs/development/python-modules/pyspinel/default.nix b/pkgs/development/python-modules/pyspinel/default.nix
index 990e2b28bd89..d841a4162186 100644
--- a/pkgs/development/python-modules/pyspinel/default.nix
+++ b/pkgs/development/python-modules/pyspinel/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "pyspinel";
-  version = "1.0.0a3";
+  version = "1.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0914a662d57a14bce9df21f22711b5c9b2fef37cf461be54ed35c6e229060fd4";
+    sha256 = "5cbfd0f6e9ef3b5cd3a4e72a9a0cee1fe50d518b43746be07a1fd17e883328c2";
   };
 
   propagatedBuildInputs = [ pyserial ipaddress future ];
diff --git a/pkgs/development/python-modules/pysptk/default.nix b/pkgs/development/python-modules/pysptk/default.nix
index a4a293ec1b07..478595c1bfc5 100644
--- a/pkgs/development/python-modules/pysptk/default.nix
+++ b/pkgs/development/python-modules/pysptk/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "pysptk";
-  version = "0.1.17";
+  version = "0.1.18";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "aa8bd2ae84bfe72e9015ccb69eb3b687bc64fad6139ae0b327fe07918e1e28ff";
+    sha256 = "34c5ccc40c9e177cfd764daa9f7635c4c1e648e14ce78ba975537dae5a14c4e4";
   };
 
   PYSPTK_BUILD_VERSION = 0;
diff --git a/pkgs/development/python-modules/pytest-asyncio/default.nix b/pkgs/development/python-modules/pytest-asyncio/default.nix
index 1484432c045a..c4a9b6fdd1e4 100644
--- a/pkgs/development/python-modules/pytest-asyncio/default.nix
+++ b/pkgs/development/python-modules/pytest-asyncio/default.nix
@@ -1,13 +1,13 @@
 { stdenv, buildPythonPackage, fetchPypi, pytest, isPy3k, isPy35, async_generator }:
 buildPythonPackage rec {
   pname = "pytest-asyncio";
-  version = "0.10.0";
+  version = "0.12.0";
 
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9fac5100fd716cbecf6ef89233e8590a4ad61d729d1732e0a96b84182df1daaf";
+    sha256 = "1lpb1q297rly685yl23mni3mmv6vmyx3qsv5ccj1vh8bvkrx4ns7";
   };
 
   buildInputs = [ pytest ]
diff --git a/pkgs/development/python-modules/pytest-black/default.nix b/pkgs/development/python-modules/pytest-black/default.nix
index 1f01e7fb65fd..5f391668b93a 100644
--- a/pkgs/development/python-modules/pytest-black/default.nix
+++ b/pkgs/development/python-modules/pytest-black/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "pytest-black";
-  version = "0.3.8";
+  version = "0.3.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "04lppqydxm0f3f3x0l8hj7v0j6d8syj34jc37yzqwqcyqsnaga81";
+    sha256 = "c743dfeffe6b2cb25c0ed1a84cc306dff4b504b713b5a6d1bc3824fa73a7d693";
   };
 
   nativeBuildInputs = [ setuptools_scm ];
diff --git a/pkgs/development/python-modules/pytest-flake8/default.nix b/pkgs/development/python-modules/pytest-flake8/default.nix
index 88f5cc0e1888..af1cbb2add51 100644
--- a/pkgs/development/python-modules/pytest-flake8/default.nix
+++ b/pkgs/development/python-modules/pytest-flake8/default.nix
@@ -2,7 +2,7 @@
 
 buildPythonPackage rec {
   pname = "pytest-flake8";
-  version = "1.0.4";
+  version = "1.0.5";
 
   # although pytest is a runtime dependency, do not add it as
   # propagatedBuildInputs in order to allow packages depend on another version
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4d225c13e787471502ff94409dcf6f7927049b2ec251c63b764a4b17447b60c0";
+    sha256 = "d85efaafbdb9580791cfa8671799dd40d482fc30bd4476c1ca5efd661e751333";
   };
 
   checkPhase = ''
diff --git a/pkgs/development/python-modules/pytest-flakes/default.nix b/pkgs/development/python-modules/pytest-flakes/default.nix
index d1f06b03a8d3..bae42301982c 100644
--- a/pkgs/development/python-modules/pytest-flakes/default.nix
+++ b/pkgs/development/python-modules/pytest-flakes/default.nix
@@ -2,6 +2,8 @@
 , pytestpep8, pytest, pyflakes }:
 
 buildPythonPackage rec {
+  # upstream has abandoned project in favor of pytest-flake8
+  # retaining package to not break other packages
   pname = "pytest-flakes";
   version = "4.0.0";
 
@@ -11,9 +13,11 @@ buildPythonPackage rec {
   };
 
   checkInputs = [ pytestpep8 pytest ];
-  nativeBuildInputs = [ pytest ];
-  propagatedBuildInputs = [ pyflakes ];
+  propagatedBuildInputs = [ pytest pyflakes ];
 
+  # no longer passes
+  doCheck = false;
+  pythonImportsCheck = [ "pytest_flakes" ];
   # disable one test case that looks broken
   checkPhase = ''
     py.test test_flakes.py -k 'not test_syntax_error'
diff --git a/pkgs/development/python-modules/pytest-quickcheck/default.nix b/pkgs/development/python-modules/pytest-quickcheck/default.nix
index 1e8a49f90be7..0748da14d939 100644
--- a/pkgs/development/python-modules/pytest-quickcheck/default.nix
+++ b/pkgs/development/python-modules/pytest-quickcheck/default.nix
@@ -1,11 +1,11 @@
 { stdenv, buildPythonPackage, fetchPypi, pytest, pytest-flakes, pytestpep8, tox }:
 buildPythonPackage rec {
   pname = "pytest-quickcheck";
-  version = "0.8.3";
+  version = "0.8.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "17vly6fg0s95lbg620g9dp9jjf12sj4hpbi7cg579kswabl6304g";
+    sha256 = "e368390c9e3fd48eb3edec0c4eef08d7332f1143ad7b7190d32376b2fd2e62ff";
   };
 
   buildInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/pytest-sugar/default.nix b/pkgs/development/python-modules/pytest-sugar/default.nix
index 2ff6f40e3448..cb5b7bf099f1 100644
--- a/pkgs/development/python-modules/pytest-sugar/default.nix
+++ b/pkgs/development/python-modules/pytest-sugar/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "pytest-sugar";
-  version = "0.9.2";
+  version = "0.9.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "fcd87a74b2bce5386d244b49ad60549bfbc4602527797fac167da147983f58ab";
+    sha256 = "1630b5b7ea3624919b73fde37cffb87965c5087a4afab8a43074ff44e0d810c4";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pytest-testmon/default.nix b/pkgs/development/python-modules/pytest-testmon/default.nix
index b8535da4c7ac..3b649bea57dd 100644
--- a/pkgs/development/python-modules/pytest-testmon/default.nix
+++ b/pkgs/development/python-modules/pytest-testmon/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "pytest-testmon";
-  version = "1.0.1";
+  version = "1.0.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b823b03faf5778d1e15fb9f52e104df4da9c1021daeb313b339fccbbfb8dbd5f";
+    sha256 = "fdb016d953036051d1ef0e36569b7168cefa4914014789a65a4ffefc87f85ac5";
   };
 
   propagatedBuildInputs = [ coverage ];
diff --git a/pkgs/development/python-modules/pytest/4.nix b/pkgs/development/python-modules/pytest/4.nix
index d77e52ab7f6d..4fe588f6456d 100644
--- a/pkgs/development/python-modules/pytest/4.nix
+++ b/pkgs/development/python-modules/pytest/4.nix
@@ -3,12 +3,12 @@
 , atomicwrites, mock, writeText, pathlib2, wcwidth, packaging, isPyPy
 }:
 buildPythonPackage rec {
-  version = "4.6.8";
+  version = "4.6.9";
   pname = "pytest";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6192875be8af57b694b7c4904e909680102befcb99e610ef3d9f786952f795aa";
+    sha256 = "0fgkmpc31nzy97fxfrkqbzycigdwxwwmninx3qhkzp81migggs0r";
   };
 
   checkInputs = [ hypothesis mock ];
diff --git a/pkgs/development/python-modules/pytest/default.nix b/pkgs/development/python-modules/pytest/default.nix
index 8f86e41be3b7..9e0cd88cf0a4 100644
--- a/pkgs/development/python-modules/pytest/default.nix
+++ b/pkgs/development/python-modules/pytest/default.nix
@@ -1,9 +1,25 @@
-{ stdenv, buildPythonPackage, pythonOlder, fetchPypi, attrs, hypothesis, py
-, setuptools_scm, setuptools, six, pluggy, funcsigs, isPy3k, more-itertools
-, atomicwrites, mock, writeText, pathlib2, wcwidth, packaging, isPyPy, python
+{ stdenv, buildPythonPackage, pythonOlder, fetchPypi, isPy3k, isPyPy
+, atomicwrites
+, attrs
+, funcsigs
+, hypothesis
+, mock
+, more-itertools
+, packaging
+, pathlib2
+, pluggy
+, py
+, pygments
+, python
+, setuptools
+, setuptools_scm
+, six
+, wcwidth
+, writeText
 }:
+
 buildPythonPackage rec {
-  version = "5.3.5";
+  version = "5.4.2";
   pname = "pytest";
 
   disabled = !isPy3k;
@@ -15,10 +31,10 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0d5fe9189a148acc3c3eb2ac8e1ac0742cb7618c084f3d228baaec0c254b318d";
+    sha256 = "eb2b5e935f6a019317e455b6da83dd8650ac9ffd2ee73a7b657a30873d67a698";
   };
 
-  checkInputs = [ hypothesis mock ];
+  checkInputs = [ hypothesis pygments ];
   nativeBuildInputs = [ setuptools_scm ];
   propagatedBuildInputs = [ attrs py setuptools six pluggy more-itertools atomicwrites wcwidth packaging ]
     ++ stdenv.lib.optionals (pythonOlder "3.6") [ pathlib2 ];
diff --git a/pkgs/development/python-modules/python-binance/default.nix b/pkgs/development/python-modules/python-binance/default.nix
index b4857d7abefb..1ad3a5128be6 100644
--- a/pkgs/development/python-modules/python-binance/default.nix
+++ b/pkgs/development/python-modules/python-binance/default.nix
@@ -3,12 +3,12 @@
 , autobahn, certifi, chardet, cryptography, dateparser, pyopenssl, requests, service-identity, twisted }:
 
 buildPythonPackage rec {
-  version = "0.7.4";
+  version = "0.7.5";
   pname = "python-binance";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "7d0b81a9d395fd071581d275af09a31f0c5ae3ecb25a3f47faaaf1eff779de3f";
+    sha256 = "d6a96c0e55fc78d45279944515d385b3971300f35c2380ddb82689d676712053";
   };
 
   doCheck = false;  # Tries to test multiple interpreters with tox
diff --git a/pkgs/development/python-modules/python-gnupg/default.nix b/pkgs/development/python-modules/python-gnupg/default.nix
index 17deff412cb7..3dd44a72ea46 100644
--- a/pkgs/development/python-modules/python-gnupg/default.nix
+++ b/pkgs/development/python-modules/python-gnupg/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname   = "python-gnupg";
-  version = "0.4.5";
+  version = "0.4.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "01gckjhvsmr6kfwfk4qdxm5jz8nq8zilbjhzpzpiab6d96cyalrk";
+    sha256 = "3aa0884b3bd414652c2385b9df39e7b87272c2eca1b8fcc3089bc9e58652019a";
   };
 
   # Let's make the library default to our gpg binary
diff --git a/pkgs/development/python-modules/python-magic/default.nix b/pkgs/development/python-modules/python-magic/default.nix
index 7ba794716bfe..61a7dd315dfc 100644
--- a/pkgs/development/python-modules/python-magic/default.nix
+++ b/pkgs/development/python-modules/python-magic/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "python-magic";
-  version = "0.4.15";
+  version = "0.4.18";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f3765c0f582d2dfc72c15f3b5a82aecfae9498bd29ca840d72f37d7bd38bfcd5";
+    sha256 = "b757db2a5289ea3f1ced9e60f072965243ea43a2221430048fd8cacab17be0ce";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/python-ptrace/default.nix b/pkgs/development/python-modules/python-ptrace/default.nix
index 9ca1affed887..f116ec556de8 100644
--- a/pkgs/development/python-modules/python-ptrace/default.nix
+++ b/pkgs/development/python-modules/python-ptrace/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "python-ptrace";
-  version = "0.9.4";
+  version = "0.9.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9885e9003e4a99c90b3bca1be9306181c9b40a33fc6e17b81027709be5e5cb87";
+    sha256 = "c46287ae611e3041bbd0572221cd1f121100dfc98d1d6c9ad6dd97e35f62501a";
   };
 
   # requires distorm, which is optionally
diff --git a/pkgs/development/python-modules/python-vlc/default.nix b/pkgs/development/python-modules/python-vlc/default.nix
index 2bf59a633411..821ad8c7baaa 100644
--- a/pkgs/development/python-modules/python-vlc/default.nix
+++ b/pkgs/development/python-modules/python-vlc/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "python-vlc";
-  version = "3.0.7110";
+  version = "3.0.9113";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0ydnqwwgpwq1kz1pjrc7629ljzdd30izymjylsbzzyq8pq6wl6w2";
+    sha256 = "5422b79d347b6419008ee91cfd9663edc37eaf2a0bd8fb9017d4cc2e5f249dda";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pywebpush/default.nix b/pkgs/development/python-modules/pywebpush/default.nix
index b8a453e99ed0..bf8a23f3baae 100644
--- a/pkgs/development/python-modules/pywebpush/default.nix
+++ b/pkgs/development/python-modules/pywebpush/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "pywebpush";
-  version = "1.10.1";
+  version = "1.10.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e80ae0ea978b2e3b7860d2a9ae836528f5fa2e13936673e0b6613589965937ee";
+    sha256 = "61e6b92ee23ea3f7afbb427508e51c789a0c10cbc962fab9de582ad48b5792e4";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/qimage2ndarray/default.nix b/pkgs/development/python-modules/qimage2ndarray/default.nix
index 646d326fede3..a7c0fa3ff4a4 100644
--- a/pkgs/development/python-modules/qimage2ndarray/default.nix
+++ b/pkgs/development/python-modules/qimage2ndarray/default.nix
@@ -6,12 +6,12 @@
 
 buildPythonPackage rec {
   pname = "qimage2ndarray";
-  version = "1.8.2";
+  version = "1.8.3";
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0f792693a0f1cd5f93fbf73bc3fb2d511fb9cceed3c9308bfb200f38c19a5545";
+    sha256 = "b02bd2dc7de774f954544312ec1020cf2d7e03fdd23ec9eb79901da55ccb3365";
   };
 
   checkInputs = [
diff --git a/pkgs/development/python-modules/qtawesome/default.nix b/pkgs/development/python-modules/qtawesome/default.nix
index 2cf88805b792..7175986bd761 100644
--- a/pkgs/development/python-modules/qtawesome/default.nix
+++ b/pkgs/development/python-modules/qtawesome/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "QtAwesome";
-  version = "0.7.0";
+  version = "0.7.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1k9nn6z8lhaznas509h9cjy434haggz2n1mhs29bycmds716k7j8";
+    sha256 = "ca9719c82d41707f62c340811b23bcab95336e73edd88b7eab7fd951d2e27fab";
   };
 
   propagatedBuildInputs = [ qtpy six ];
diff --git a/pkgs/development/python-modules/readthedocs-sphinx-ext/default.nix b/pkgs/development/python-modules/readthedocs-sphinx-ext/default.nix
index e9245d426f05..efadd4337126 100644
--- a/pkgs/development/python-modules/readthedocs-sphinx-ext/default.nix
+++ b/pkgs/development/python-modules/readthedocs-sphinx-ext/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "readthedocs-sphinx-ext";
-  version = "1.0.1";
+  version = "1.0.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c920d8129752ee3f339c8cf3dfeba800a25730249d6ab43dc9b3c384312d1d32";
+    sha256 = "faccf1c52aab34b1fdfd672ec4ce4321975453b05741e32a94b33cc682d045b2";
   };
 
   propagatedBuildInputs = [ requests ];
diff --git a/pkgs/development/python-modules/rebulk/default.nix b/pkgs/development/python-modules/rebulk/default.nix
index 2d3d3cd23fdd..f1591e4df741 100644
--- a/pkgs/development/python-modules/rebulk/default.nix
+++ b/pkgs/development/python-modules/rebulk/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "rebulk";
-  version = "2.0.0";
+  version = "2.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1b0d526859ef3e8647f37c606d7ae7c32259e370b3f1519e4219a3ba72740aec";
+    sha256 = "320ded3cc456347d828f95e9aa5f8bab77ac01943cad024c06012069fe19690a";
   };
 
   # Some kind of trickery with imports that doesn't work.
diff --git a/pkgs/development/python-modules/reportlab/default.nix b/pkgs/development/python-modules/reportlab/default.nix
index e37a8f57e9e2..9cd3d131e906 100644
--- a/pkgs/development/python-modules/reportlab/default.nix
+++ b/pkgs/development/python-modules/reportlab/default.nix
@@ -11,11 +11,11 @@ let
   ft = freetype.overrideAttrs (oldArgs: { dontDisableStatic = true; });
 in buildPythonPackage rec {
   pname = "reportlab";
-  version = "3.5.34";
+  version = "3.5.42";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9675a26d01ec141cb717091bb139b6227bfb3794f521943101da50327bff4825";
+    sha256 = "9c21f202697a6cea57b9d716288fc919d99cbabeb30222eebfc7ff77eac32744";
   };
 
   checkInputs = [ glibcLocales ];
diff --git a/pkgs/development/python-modules/requests/default.nix b/pkgs/development/python-modules/requests/default.nix
index 3d216e4bc44f..a3c0252b6e80 100644
--- a/pkgs/development/python-modules/requests/default.nix
+++ b/pkgs/development/python-modules/requests/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "requests";
-  version = "2.22.0";
+  version = "2.23.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "11e007a8a2aa0323f5a921e9e6a2d7e4e67d9877e85773fba9ba6419025cbeb4";
+    hash = "sha256:1rhpg0jb08v0gd7f19jjiwlcdnxpmqi1fhvw7r4s9avddi4kvx5k";
   };
 
   nativeBuildInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/responses/default.nix b/pkgs/development/python-modules/responses/default.nix
index e98aad824b64..0bf8b47fd6d5 100644
--- a/pkgs/development/python-modules/responses/default.nix
+++ b/pkgs/development/python-modules/responses/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "responses";
-  version = "0.10.9";
+  version = "0.10.14";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "8ce8cb4e7e1ad89336f8865af152e0563d2e7f0e0b86d2cf75f015f819409243";
+    sha256 = "1a78bc010b20a5022a2c0cb76b8ee6dc1e34d887972615ebd725ab9a166a4960";
   };
 
   propagatedBuildInputs = [ cookies mock requests six ];
diff --git a/pkgs/development/python-modules/rethinkdb/default.nix b/pkgs/development/python-modules/rethinkdb/default.nix
index 7eea5d2c39fc..fc33d7206e76 100644
--- a/pkgs/development/python-modules/rethinkdb/default.nix
+++ b/pkgs/development/python-modules/rethinkdb/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "rethinkdb";
-  version = "2.4.4.post1";
+  version = "2.4.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "e1c1f8ad93bc1c6f2aaa73afc333c57d505d8cc08c437d78a5c1eb8dc4b7e8c2";
+    sha256 = "4eb4252b498af3f5d01e07d7870eb35f78b96bccc45812d313c14c5184789d74";
   };
 
   doCheck = false;
diff --git a/pkgs/development/python-modules/retry_decorator/default.nix b/pkgs/development/python-modules/retry_decorator/default.nix
index ea6a214691e8..c1e495f56a99 100644
--- a/pkgs/development/python-modules/retry_decorator/default.nix
+++ b/pkgs/development/python-modules/retry_decorator/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "retry_decorator";
-  version = "1.1.0";
+  version = "1.1.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b7723b83730a09a5a884f2d1c422c9556d20324b7a0f5b129ad94fd07baba36d";
+    sha256 = "e1e8ad02e518fe11073f2ea7d80b6b8be19daa27a60a1838aff7c731ddcf2ebe";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/robotframework-requests/default.nix b/pkgs/development/python-modules/robotframework-requests/default.nix
index b0cb616dbde9..bd6b884ed7dc 100644
--- a/pkgs/development/python-modules/robotframework-requests/default.nix
+++ b/pkgs/development/python-modules/robotframework-requests/default.nix
@@ -8,12 +8,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.6.3";
+  version = "0.6.6";
   pname = "robotframework-requests";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "f29844eee373775fd590b80f80a7d5a4325094a4f0a3c48e972d24712dbd2ce4";
+    sha256 = "01b6d02052349663b7faae5e9363877b1e5ea1f181bd52b1a29df3b03a348bcf";
   };
 
   buildInputs = [ unittest2 ];
diff --git a/pkgs/development/python-modules/ruamel_yaml/default.nix b/pkgs/development/python-modules/ruamel_yaml/default.nix
index bdfde326d76f..9e32f9212cfc 100644
--- a/pkgs/development/python-modules/ruamel_yaml/default.nix
+++ b/pkgs/development/python-modules/ruamel_yaml/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "ruamel.yaml";
-  version = "0.16.5";
+  version = "0.16.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "412a6f5cfdc0525dee6a27c08f5415c7fd832a7afcb7a0ed7319628aed23d408";
+    sha256 = "099c644a778bf72ffa00524f78dd0b6476bca94a1da344130f4bf3381ce5b954";
   };
 
   # Tests use relative paths
diff --git a/pkgs/development/python-modules/s3fs/default.nix b/pkgs/development/python-modules/s3fs/default.nix
index c6241e88ef9b..535f8efec916 100644
--- a/pkgs/development/python-modules/s3fs/default.nix
+++ b/pkgs/development/python-modules/s3fs/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "s3fs";
-  version = "0.4.0";
+  version = "0.4.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "504a41ecb9edf0bd7798847b61839954e50508c5235ec7ee48c539ce46b4fa18";
+    sha256 = "2ca5de8dc18ad7ad350c0bd01aef0406aa5d0fff78a561f0f710f9d9858abdd0";
   };
 
   buildInputs = [ docutils ];
diff --git a/pkgs/development/python-modules/schema/default.nix b/pkgs/development/python-modules/schema/default.nix
index d4d45e8bd3bf..2214bc2da528 100644
--- a/pkgs/development/python-modules/schema/default.nix
+++ b/pkgs/development/python-modules/schema/default.nix
@@ -3,11 +3,11 @@
 buildPythonPackage rec {
 
   pname = "schema";
-  version = "0.7.1";
+  version = "0.7.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c9dc8f4624e287c7d1435f8fd758f6a0aabbb7eff442db9192cd46f0e2b6d959";
+    sha256 = "b536f2375b49fdf56f36279addae98bd86a8afbd58b3c32ce363c464bed5fc1c";
   };
 
   preConfigure = ''
diff --git a/pkgs/development/python-modules/scikit-bio/default.nix b/pkgs/development/python-modules/scikit-bio/default.nix
index 6391e833114a..650a67709913 100644
--- a/pkgs/development/python-modules/scikit-bio/default.nix
+++ b/pkgs/development/python-modules/scikit-bio/default.nix
@@ -19,13 +19,13 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.5.5";
+  version = "0.5.6";
   pname = "scikit-bio";
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9fa813be66e88a994f7b7a68b8ba2216e205c525caa8585386ebdeebed6428df";
+    sha256 = "48b73ec53ce0ff2c2e3e05f3cfcf93527c1525a8d3e9dd4ae317b4219c37f0ea";
   };
 
   buildInputs = [ cython ];
diff --git a/pkgs/development/python-modules/seaborn/default.nix b/pkgs/development/python-modules/seaborn/default.nix
index 5532a8afa9b1..c68224c401da 100644
--- a/pkgs/development/python-modules/seaborn/default.nix
+++ b/pkgs/development/python-modules/seaborn/default.nix
@@ -9,12 +9,12 @@
 
 buildPythonPackage rec {
   pname = "seaborn";
-  version = "0.10.0";
+  version = "0.10.1";
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "59fe414e138d7d5ea08b0feb01b86caf4682e36fa748e3987730523a89aecbb9";
+    sha256 = "2d1a0c9d6bd1bc3cadb0364b8f06540f51322a670cf8438d0fde1c1c7317adc0";
   };
 
   checkInputs = [ nose ];
diff --git a/pkgs/development/python-modules/seekpath/default.nix b/pkgs/development/python-modules/seekpath/default.nix
index fc2763be1f01..61668bd6a0a6 100644
--- a/pkgs/development/python-modules/seekpath/default.nix
+++ b/pkgs/development/python-modules/seekpath/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "seekpath";
-  version = "1.9.3";
+  version = "1.9.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "abc806479f11e7f71c4475a292d849baf15dfa1cbc89ecc602d78415de322c83";
+    sha256 = "b83ea23b54209b7f34f3fcabe7248cebbcc3cc164c394f1659b35942edaedb1c";
   };
 
   LC_ALL = "en_US.utf-8";
diff --git a/pkgs/development/python-modules/semantic-version/default.nix b/pkgs/development/python-modules/semantic-version/default.nix
index f2df3c99b2a5..e939142fd82f 100644
--- a/pkgs/development/python-modules/semantic-version/default.nix
+++ b/pkgs/development/python-modules/semantic-version/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "semantic_version";
-  version = "2.8.4";
+  version = "2.8.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "352459f640f3db86551d8054d1288608b29a96e880c7746f0a59c92879d412a3";
+    sha256 = "d2cb2de0558762934679b9a104e82eca7af448c9f4974d1f3eeccff651df8a54";
   };
 
   # ModuleNotFoundError: No module named 'tests'
diff --git a/pkgs/development/python-modules/setuptools/default.nix b/pkgs/development/python-modules/setuptools/default.nix
index c4ff18697e56..ebf871e0efbf 100644
--- a/pkgs/development/python-modules/setuptools/default.nix
+++ b/pkgs/development/python-modules/setuptools/default.nix
@@ -13,7 +13,7 @@
 
 let
   pname = "setuptools";
-  version = "45.2.0";
+  version = "46.1.3";
 
   # Create an sdist of setuptools
   sdist = stdenv.mkDerivation rec {
@@ -23,7 +23,7 @@ let
       owner = "pypa";
       repo = pname;
       rev = "v${version}";
-      sha256 = "003iflm3ifjab3g1bnmhpwx1v3vpl4w90vwcvn8jf9449302d0md";
+      hash = "sha256:1f6bp3qy5zvykimadk8k11k3629hmnwlw2cfw4vwcsvdarhig673";
       name = "${pname}-${version}-source";
     };
 
diff --git a/pkgs/development/python-modules/shellingham/default.nix b/pkgs/development/python-modules/shellingham/default.nix
index 8bf73209ad8f..c14c5ec42659 100644
--- a/pkgs/development/python-modules/shellingham/default.nix
+++ b/pkgs/development/python-modules/shellingham/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "shellingham";
-  version = "1.3.1";
+  version = "1.3.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1q7kws7w4x2hji3g7y0ni9ddk4sd676ylrb3db54gbpys6xj6nwq";
+    sha256 = "576c1982bea0ba82fb46c36feb951319d7f42214a82634233f58b40d858a751e";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/simpy/default.nix b/pkgs/development/python-modules/simpy/default.nix
index 348dd51599fa..bcf853e999ce 100644
--- a/pkgs/development/python-modules/simpy/default.nix
+++ b/pkgs/development/python-modules/simpy/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "simpy";
-  version = "3.0.11";
+  version = "3.0.13";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0hqgxk3lggf21jq9lh8838cdl24mdkdnpzh0w4m28d0zn2wjb5nh";
+    sha256 = "dd8c16ca3cff1574c99fe9f5ea4019c631c327f2bdc842e8b1a5c55f5e3e9d27";
   };
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/sip/default.nix b/pkgs/development/python-modules/sip/default.nix
index cb1575f9349d..2bc8b70e4ca5 100644
--- a/pkgs/development/python-modules/sip/default.nix
+++ b/pkgs/development/python-modules/sip/default.nix
@@ -2,14 +2,14 @@
 
 buildPythonPackage rec {
   pname = sip-module;
-  version = "4.19.18";
+  version = "4.19.22";
   format = "other";
 
   disabled = isPyPy;
 
   src = fetchurl {
     url = "https://www.riverbankcomputing.com/static/Downloads/sip/${version}/sip-${version}.tar.gz";
-    sha256 = "07kyd56xgbb40ljb022rq82shgxprlbl0z27mpf1b6zd00w8dgf0";
+    sha256 = "0idywc326l8v1m3maprg1aq2gph67mmnnsskvlwfx8n19s16idz1";
   };
 
   configurePhase = ''
diff --git a/pkgs/development/python-modules/slither-analyzer/default.nix b/pkgs/development/python-modules/slither-analyzer/default.nix
index 379a7e1b01c1..d4f332b44750 100644
--- a/pkgs/development/python-modules/slither-analyzer/default.nix
+++ b/pkgs/development/python-modules/slither-analyzer/default.nix
@@ -6,7 +6,7 @@
 
 buildPythonPackage rec {
   pname = "slither-analyzer";
-  version = "0.6.9";
+  version = "0.6.12";
 
   disabled = pythonOlder "3.6";
 
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "fb057eb7f5416ac76b6ab03bb5c20c39cb7b97c7689ce1e7244c9088bd28f513";
+    sha256 = "9773cf48754341d03bb2e65c07897fc9c00a8727487ab2820ed89eb85f546506";
   };
 
   nativeBuildInputs = [ makeWrapper ];
diff --git a/pkgs/development/python-modules/smart_open/default.nix b/pkgs/development/python-modules/smart_open/default.nix
index 6244ea62333e..fadeb93f0a13 100644
--- a/pkgs/development/python-modules/smart_open/default.nix
+++ b/pkgs/development/python-modules/smart_open/default.nix
@@ -12,11 +12,11 @@
 
 buildPythonPackage rec {
   pname = "smart_open";
-  version = "1.11.0";
+  version = "1.11.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1692h0j6jbxmm0acy1lbbbf4j34l0idi1vpzk6b5ixm0akzcfgl1";
+    sha256 = "221cc08ae926af6ad72d141f208d228e1e801b1ee9b15f3e466eecf89d931002";
   };
 
   # nixpkgs version of moto is >=1.2.0, remove version pin to fix build
diff --git a/pkgs/development/python-modules/smmap/default.nix b/pkgs/development/python-modules/smmap/default.nix
index 469c892a9034..04b86ad5f6f7 100644
--- a/pkgs/development/python-modules/smmap/default.nix
+++ b/pkgs/development/python-modules/smmap/default.nix
@@ -2,10 +2,10 @@
 
 buildPythonPackage rec {
   pname = "smmap";
-  version = "3.0.1";
+  version = "3.0.4";
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0ijlnv60y8f41py1wnn5n1a1i81cxd9dfpdhr0k3cgkrcbz8850p";
+    sha256 = "9c98bbd1f9786d22f14b3d4126894d56befb835ec90cef151af566c7e19b5d24";
   };
 
   checkInputs = [ nosexcover ];
diff --git a/pkgs/development/python-modules/snowflake-connector-python/default.nix b/pkgs/development/python-modules/snowflake-connector-python/default.nix
index 1d83edbc7229..0b14a97b647f 100644
--- a/pkgs/development/python-modules/snowflake-connector-python/default.nix
+++ b/pkgs/development/python-modules/snowflake-connector-python/default.nix
@@ -25,12 +25,12 @@
 
 buildPythonPackage rec {
   pname = "snowflake-connector-python";
-  version = "2.2.2";
+  version = "2.2.5";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1qqlqypxj3j5qz8jjzil7250alf0w4bx8k8ndyj2ymp8kq2z1v0j";
+    sha256 = "2f720c4989b2ad92c1fc3c221f049102155f2d8006527daa15f2b54ecfdaf652";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/snowflake-sqlalchemy/default.nix b/pkgs/development/python-modules/snowflake-sqlalchemy/default.nix
index d8c557eddc73..9e4bab5284c0 100644
--- a/pkgs/development/python-modules/snowflake-sqlalchemy/default.nix
+++ b/pkgs/development/python-modules/snowflake-sqlalchemy/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "snowflake-sqlalchemy";
-  version = "1.1.17";
+  version = "1.1.18";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1pmmwkw29944zh044azwbc1gf4s04fm55920d9if2a3zpjm6c5d7";
+    sha256 = "5c19890d94bc4e5b76e7ac1a3e4c9e2b49b4d95214156d140a781042b8389725";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/sockjs-tornado/default.nix b/pkgs/development/python-modules/sockjs-tornado/default.nix
index a74c40486fc1..c7235468370f 100644
--- a/pkgs/development/python-modules/sockjs-tornado/default.nix
+++ b/pkgs/development/python-modules/sockjs-tornado/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "sockjs-tornado";
-  version = "1.0.6";
+  version = "1.0.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ec12b0c37723b0aac56610fb9b6aa68390720d0c9c2a10461df030c3a1d9af95";
+    sha256 = "02ff25466b3a46b1a7dbe477340b042770ac078de7ea475a6285a28a75eb1fab";
   };
 
   propagatedBuildInputs = [ tornado ];
diff --git a/pkgs/development/python-modules/sphfile/default.nix b/pkgs/development/python-modules/sphfile/default.nix
index b10552bf0934..79f7aa0739cd 100644
--- a/pkgs/development/python-modules/sphfile/default.nix
+++ b/pkgs/development/python-modules/sphfile/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "sphfile";
-  version = "1.0.1";
+  version = "1.0.3";
 
   src = fetchurl {
     url = "mirror://pypi/s/sphfile/${pname}-${version}.tar.gz";
-    sha256 = "422b0704107b02ef3ca10e55ccdc80b0bb5ad8e2613b6442f8e2ea372c7cf5d8";
+    sha256 = "1596d801facc2b03a40a1bc67a839701f068a41597059feb82fc9378420c52c0";
   };
 
   propagatedBuildInputs = [ numpy ];
diff --git a/pkgs/development/python-modules/sphinx/default.nix b/pkgs/development/python-modules/sphinx/default.nix
index 9c7d699d20f0..ee3a27809af3 100644
--- a/pkgs/development/python-modules/sphinx/default.nix
+++ b/pkgs/development/python-modules/sphinx/default.nix
@@ -32,11 +32,11 @@
 
 buildPythonPackage rec {
   pname = "sphinx";
-  version = "2.3.1";
+  version = "3.0.3";
   src = fetchPypi {
     pname = "Sphinx";
     inherit version;
-    sha256 = "19a28nsb0w4bs6k8rdfyk6vzrcwdpvhs2wq77rgpmww59yvndrz6";
+    hash = "sha256:0wpmqfx4mxv5kv9xxd6wyfsm8vcnp8p99h14q7b6if2mv69gvvb2";
   };
   LC_ALL = "en_US.UTF-8";
 
@@ -70,12 +70,6 @@ buildPythonPackage rec {
   # Lots of tests. Needs network as well at some point.
   doCheck = false;
 
-  # https://github.com/NixOS/nixpkgs/issues/22501
-  # Do not run `python sphinx-build arguments` but `sphinx-build arguments`.
-  postPatch = ''
-    substituteInPlace sphinx/make_mode.py --replace "sys.executable, " ""
-  '';
-
   meta = {
     description = "A tool that makes it easy to create intelligent and beautiful documentation for Python projects";
     homepage = "http://sphinx.pocoo.org/";
diff --git a/pkgs/development/python-modules/sphinxcontrib-applehelp/default.nix b/pkgs/development/python-modules/sphinxcontrib-applehelp/default.nix
index 5644834b2816..f90ed55ee342 100644
--- a/pkgs/development/python-modules/sphinxcontrib-applehelp/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-applehelp/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "sphinxcontrib-applehelp";
-  version = "1.0.1";
+  version = "1.0.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "edaa0ab2b2bc74403149cb0209d6775c96de797dfd5b5e2a71981309efab3897";
+    sha256 = "a072735ec80e7675e3f432fcae8610ecf509c5f1869d17e2eecff44389cdbc58";
   };
 
 
diff --git a/pkgs/development/python-modules/sphinxcontrib-devhelp/default.nix b/pkgs/development/python-modules/sphinxcontrib-devhelp/default.nix
index fca1856863b7..01d34dd0ae62 100644
--- a/pkgs/development/python-modules/sphinxcontrib-devhelp/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-devhelp/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "sphinxcontrib-devhelp";
-  version = "1.0.1";
+  version = "1.0.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "6c64b077937330a9128a4da74586e8c2130262f014689b4b89e2d08ee7294a34";
+    sha256 = "ff7f1afa7b9642e7060379360a67e9c41e8f3121f2ce9164266f61b9f4b338e4";
   };
 
 
diff --git a/pkgs/development/python-modules/sphinxcontrib-htmlhelp/default.nix b/pkgs/development/python-modules/sphinxcontrib-htmlhelp/default.nix
index 42a6046a1fb5..859181d675fc 100644
--- a/pkgs/development/python-modules/sphinxcontrib-htmlhelp/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-htmlhelp/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "sphinxcontrib-htmlhelp";
-  version = "1.0.2";
+  version = "1.0.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4670f99f8951bd78cd4ad2ab962f798f5618b17675c35c5ac3b2132a14ea8422";
+    sha256 = "e8f5bb7e31b2dbb25b9cc435c8ab7a79787ebf7f906155729338f3156d93659b";
   };
 
 
diff --git a/pkgs/development/python-modules/sphinxcontrib-qthelp/default.nix b/pkgs/development/python-modules/sphinxcontrib-qthelp/default.nix
index 358ad771c5d5..60b8a06510ff 100644
--- a/pkgs/development/python-modules/sphinxcontrib-qthelp/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-qthelp/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "sphinxcontrib-qthelp";
-  version = "1.0.2";
+  version = "1.0.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "79465ce11ae5694ff165becda529a600c754f4bc459778778c7017374d4d406f";
+    sha256 = "4c33767ee058b70dba89a6fc5c1892c0d57a54be67ddd3e7875a18d14cba5a72";
   };
 
 
diff --git a/pkgs/development/python-modules/sphinxcontrib-serializinghtml/default.nix b/pkgs/development/python-modules/sphinxcontrib-serializinghtml/default.nix
index 04b19aef8bf6..5a5c0e3df6fd 100644
--- a/pkgs/development/python-modules/sphinxcontrib-serializinghtml/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-serializinghtml/default.nix
@@ -5,11 +5,11 @@
 
 buildPythonPackage rec {
   pname = "sphinxcontrib-serializinghtml";
-  version = "1.1.3";
+  version = "1.1.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c0efb33f8052c04fd7a26c0a07f1678e8512e0faec19f4aa8f2473a8b81d5227";
+    sha256 = "eaa0eccc86e982a9b939b2b82d12cc5d013385ba5eadcc7e4fed23f4405f77bc";
   };
 
 
diff --git a/pkgs/development/python-modules/spyder-kernels/default.nix b/pkgs/development/python-modules/spyder-kernels/default.nix
index 1f9455c8087d..9a6d51e48307 100644
--- a/pkgs/development/python-modules/spyder-kernels/default.nix
+++ b/pkgs/development/python-modules/spyder-kernels/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "spyder-kernels";
-  version = "1.9.0";
+  version = "1.9.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1sqjagabqccrc73a423smfjmiph7lfjzj26r6hn3j3vf3drm3rpj";
+    sha256 = "48f71252d0a7c7a91242e70d47618a432ee5f9f6666e651473a54bc55513571c";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/spyder/default.nix b/pkgs/development/python-modules/spyder/default.nix
index 82c45f3cb649..47da1d9c0d2c 100644
--- a/pkgs/development/python-modules/spyder/default.nix
+++ b/pkgs/development/python-modules/spyder/default.nix
@@ -7,13 +7,13 @@
 
 buildPythonPackage rec {
   pname = "spyder";
-  version = "4.1.2";
+  version = "4.1.3";
 
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0qyisrs9xkzx4hbyin9nasvl10qk7jlxrmyasxycz4zwnvzfvxzf";
+    sha256 = "c88d973c6423fe0017818482a98163bb72e7f6a8c3127ff464930109df0958d9";
   };
 
   nativeBuildInputs = [ pyqtwebengine.wrapQtAppsHook ];
diff --git a/pkgs/development/python-modules/sqlalchemy/default.nix b/pkgs/development/python-modules/sqlalchemy/default.nix
index b536059bed19..9be357fbed33 100644
--- a/pkgs/development/python-modules/sqlalchemy/default.nix
+++ b/pkgs/development/python-modules/sqlalchemy/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "SQLAlchemy";
-  version = "1.3.13";
+  version = "1.3.16";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "64a7b71846db6423807e96820993fa12a03b89127d278290ca25c0b11ed7b4fb";
+    sha256 = "0w1xfy7j1h0dyfwk6zc6lfbv2m77lmxk7g17sbgpi08bq0kf293j";
   };
 
   checkInputs = [
diff --git a/pkgs/development/python-modules/sqlmap/default.nix b/pkgs/development/python-modules/sqlmap/default.nix
index e6227e4ced3e..bc94ad50861a 100644
--- a/pkgs/development/python-modules/sqlmap/default.nix
+++ b/pkgs/development/python-modules/sqlmap/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "sqlmap";
-  version = "1.4.4";
+  version = "1.4.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0chnb421g4bsshbkx6d1xnhsda4250jsn8zyklg5p1vqyr12mhik";
+    sha256 = "1ec0d320aca95be3ba53d1af0faefc047864dfe6328622ae10e33a6ed9446ca8";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/sqlparse/default.nix b/pkgs/development/python-modules/sqlparse/default.nix
index 4e1ced22beb1..b6aee633e0ea 100644
--- a/pkgs/development/python-modules/sqlparse/default.nix
+++ b/pkgs/development/python-modules/sqlparse/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "sqlparse";
-  version = "0.3.0";
+  version = "0.3.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0wxqrm9fpn4phz6rqm7kfd1wwkwzx376gs27nnalwx12q0lwlgbw";
+    sha256 = "e162203737712307dfe78860cc56c8da8a852ab2ee33750e33aeadf38d12c548";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/srp/default.nix b/pkgs/development/python-modules/srp/default.nix
index 77644f6aa698..2afbb22d64e5 100644
--- a/pkgs/development/python-modules/srp/default.nix
+++ b/pkgs/development/python-modules/srp/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "srp";
-  version = "1.0.15";
+  version = "1.0.16";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "d5b8ed6dc7d3ae2845a16590ef37763bbf15d6049848b85a8c96dfb8a83c984a";
+    sha256 = "c943b7181322a2bdd50d20e1244536c404916e546131dc1fae10a7cb99a013e9";
   };
 
   propagatedBuildInputs = [ six ];
diff --git a/pkgs/development/python-modules/sseclient/default.nix b/pkgs/development/python-modules/sseclient/default.nix
index fb0c013ef08f..559b3fff178a 100644
--- a/pkgs/development/python-modules/sseclient/default.nix
+++ b/pkgs/development/python-modules/sseclient/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "sseclient";
-  version = "0.0.24";
+  version = "0.0.26";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1b4c5119b9381cb6ddaf3236f3f7e1437a14e488d1ed61336873a839788481b0";
+    sha256 = "33f45ab71bb6369025d6a1014e15f12774f7ea25b7e80eeb00bd73668d5fefad";
   };
 
   propagatedBuildInputs = [ requests six ];
diff --git a/pkgs/development/python-modules/stytra/default.nix b/pkgs/development/python-modules/stytra/default.nix
index a564798c58a5..970fe5a19878 100644
--- a/pkgs/development/python-modules/stytra/default.nix
+++ b/pkgs/development/python-modules/stytra/default.nix
@@ -30,12 +30,12 @@
 
 buildPythonPackage rec {
   pname = "stytra";
-  version = "0.8.26";
+  version = "0.8.27";
   disabled = !isPy3k;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "81842a957e3114230c2d628f64325cd89d166913b68c3f802c89282f40918587";
+    sha256 = "8fc1ca5f75f47ec1eeb3d62722437bed4ddf598e130b3dd22f0e663f61857df5";
   };
   doCheck = false;
   checkInputs = [
diff --git a/pkgs/development/python-modules/tbm-utils/default.nix b/pkgs/development/python-modules/tbm-utils/default.nix
index 5c63121812a6..f3199f7e5d11 100644
--- a/pkgs/development/python-modules/tbm-utils/default.nix
+++ b/pkgs/development/python-modules/tbm-utils/default.nix
@@ -10,12 +10,12 @@
 
 buildPythonPackage rec {
   pname = "tbm-utils";
-  version = "2.5.0";
+  version = "2.5.1";
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "02bmra9f0p1irhbrklxk9nhkvgwkn8042hx7z6c00qlhac1wlba2";
+    sha256 = "5909852f8ce350631cdaaecaf0aee45569148d22bd429360a1c92a203ba5706b";
   };
 
   propagatedBuildInputs = [ attrs pendulum pprintpp wrapt ];
diff --git a/pkgs/development/python-modules/tld/default.nix b/pkgs/development/python-modules/tld/default.nix
index dff50c78cf6c..1256ee7ff963 100644
--- a/pkgs/development/python-modules/tld/default.nix
+++ b/pkgs/development/python-modules/tld/default.nix
@@ -2,11 +2,11 @@
 
 python.pkgs.buildPythonPackage rec {
   pname   = "tld";
-  version = "0.11.9";
+  version = "0.11.11";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c5fe79df74b68ebc33406dfadc69f6484dee8005035a129fdb40b8fabfd06e9f";
+    sha256 = "72c7170f68ade92a07be43b363afc8e42a98ffa3700d899a984fdbeedb339bac";
   };
 
   propagatedBuildInputs = with python.pkgs; [ six ];
diff --git a/pkgs/development/python-modules/tox/default.nix b/pkgs/development/python-modules/tox/default.nix
index d6bc9ea7f39a..7300597c56e1 100644
--- a/pkgs/development/python-modules/tox/default.nix
+++ b/pkgs/development/python-modules/tox/default.nix
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "tox";
-  version = "3.14.3";
+  version = "3.14.6";
 
   buildInputs = [ setuptools_scm ];
   propagatedBuildInputs = [ packaging pluggy py six virtualenv toml filelock ];
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "06ba73b149bf838d5cd25dc30c2dd2671ae5b2757cf98e5c41a35fe449f131b3";
+    sha256 = "a4a6689045d93c208d77230853b28058b7513f5123647b67bf012f82fa168303";
   };
 
   meta = with lib; {
diff --git a/pkgs/development/python-modules/tqdm/default.nix b/pkgs/development/python-modules/tqdm/default.nix
index c00eac75ee0d..af72dc6b8a5f 100644
--- a/pkgs/development/python-modules/tqdm/default.nix
+++ b/pkgs/development/python-modules/tqdm/default.nix
@@ -9,11 +9,11 @@
 
 buildPythonPackage rec {
   pname = "tqdm";
-  version = "4.45.0";
+  version = "4.46.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "00339634a22c10a7a22476ee946bbde2dbe48d042ded784e4d88e0236eca5d81";
+    sha256 = "4733c4a10d0f2a4d098d801464bdaf5240c7dadd2a7fde4ee93b0a0efd9fb25e";
   };
 
   checkInputs = [ nose coverage glibcLocales flake8 ];
diff --git a/pkgs/development/python-modules/transitions/default.nix b/pkgs/development/python-modules/transitions/default.nix
index 4ab3e11acb13..e292c77c8c86 100644
--- a/pkgs/development/python-modules/transitions/default.nix
+++ b/pkgs/development/python-modules/transitions/default.nix
@@ -3,11 +3,11 @@
 
 buildPythonPackage rec {
   pname = "transitions";
-  version = "0.7.1";
+  version = "0.7.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b73015080833b753cbb4a10f51f8234924ddfbdbaf33539fee4e4f3abfff454d";
+    sha256 = "5566c9d32e438ee9eb1f046e3ac1a0b2689f32807b47859210162084d4c84ab7";
   };
 
   postPatch = ''
diff --git a/pkgs/development/python-modules/typing-extensions/default.nix b/pkgs/development/python-modules/typing-extensions/default.nix
index 1d8929e3d7ea..d6ae7cefc392 100644
--- a/pkgs/development/python-modules/typing-extensions/default.nix
+++ b/pkgs/development/python-modules/typing-extensions/default.nix
@@ -4,11 +4,11 @@ let
 
 in buildPythonPackage rec {
   pname = "typing_extensions";
-  version = "3.7.4.1";
+  version = "3.7.4.2";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "091ecc894d5e908ac75209f10d5b4f118fbdb2eb1ede6a63544054bb1edb41f2";
+    sha256 = "79ee589a3caca649a9bfd2a8de4709837400dfa00b6cc81962a1e6a1815969ae";
   };
 
   checkInputs = lib.optional (pythonOlder "3.5") typing;
diff --git a/pkgs/development/python-modules/uamqp/default.nix b/pkgs/development/python-modules/uamqp/default.nix
index e11088048c34..35ef67326ce7 100644
--- a/pkgs/development/python-modules/uamqp/default.nix
+++ b/pkgs/development/python-modules/uamqp/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "uamqp";
-  version = "1.2.6";
+  version = "1.2.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1pzgj85c6g8vr3dq215cd1y2pn8pxc6wa7mjd9m0zrglr1qwwhdz";
+    sha256 = "d5ac4f6e66baf466cb1c5e00d52f5da3a42bf811724522475b7e2125fbae4aae";
   };
 
   buildInputs = [
diff --git a/pkgs/development/python-modules/uncompyle6/default.nix b/pkgs/development/python-modules/uncompyle6/default.nix
index a598591b0f08..fd76813ea712 100644
--- a/pkgs/development/python-modules/uncompyle6/default.nix
+++ b/pkgs/development/python-modules/uncompyle6/default.nix
@@ -11,11 +11,11 @@
 
 buildPythonPackage rec {
   pname = "uncompyle6";
-  version = "3.6.2";
+  version = "3.6.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "aac071daef4b6cf95143ef08cd35d762a2bf2ea8249119a9371a91149c9996e7";
+    sha256 = "6f5ae93cfb0ccf22b6b10b608c982bc0fa9bed2481ead57242c02ac64a573db7";
   };
 
   checkInputs = [ nose pytest hypothesis six ];
diff --git a/pkgs/development/python-modules/uproot-methods/default.nix b/pkgs/development/python-modules/uproot-methods/default.nix
index 47fc285a5463..298f6c96d58d 100644
--- a/pkgs/development/python-modules/uproot-methods/default.nix
+++ b/pkgs/development/python-modules/uproot-methods/default.nix
@@ -6,12 +6,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "0.7.3";
+  version = "0.7.4";
   pname = "uproot-methods";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "01x7raa2l75g96y6fsi6h2fjpjm0swlnw0j9vn8mlahridycrjss";
+    sha256 = "7f110208a3a2aa9b4d6da11233fd0f206ea039b52bca4bfe312f1b9dcf788476";
   };
 
   propagatedBuildInputs = [ numpy awkward ];
diff --git a/pkgs/development/python-modules/uproot/default.nix b/pkgs/development/python-modules/uproot/default.nix
index b7322b0f179e..55c215ac75a3 100644
--- a/pkgs/development/python-modules/uproot/default.nix
+++ b/pkgs/development/python-modules/uproot/default.nix
@@ -16,11 +16,11 @@
 
 buildPythonPackage rec {
   pname = "uproot";
-  version = "3.11.3";
+  version = "3.11.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "19rvkxv015lkx0g01sb54y6agdbqbmkpxlyka4z1zf9dx2lx1iq5";
+    sha256 = "05bb55d0576813bb7bf252654cf854fcbabe34e30eb99beb70eff6abc4d3f121";
   };
 
   nativeBuildInputs = [ pytestrunner ];
diff --git a/pkgs/development/python-modules/urllib3/default.nix b/pkgs/development/python-modules/urllib3/default.nix
index 5abf99670c19..0c54f8f2518c 100644
--- a/pkgs/development/python-modules/urllib3/default.nix
+++ b/pkgs/development/python-modules/urllib3/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "urllib3";
-  version = "1.25.8";
+  version = "1.25.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "87716c2d2a7121198ebcb7ce7cccf6ce5e9ba539041cfbaeecfb641dc0bf6acc";
+    sha256 = "3018294ebefce6572a474f0604c2021e33b3fd8006ecd11d62107a5d2a963527";
   };
 
   NOSE_EXCLUDE = stdenv.lib.concatStringsSep "," [
diff --git a/pkgs/development/python-modules/validators/default.nix b/pkgs/development/python-modules/validators/default.nix
index c6dee84da306..b9be035135fb 100644
--- a/pkgs/development/python-modules/validators/default.nix
+++ b/pkgs/development/python-modules/validators/default.nix
@@ -10,11 +10,11 @@
 
 buildPythonPackage rec {
   pname = "validators";
-  version = "0.14.1";
+  version = "0.14.3";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0bfe836a1af37bb266d71ec1e98b530c38ce11bc7fbe0c4c96ef7b1532d019e5";
+    sha256 = "6a0d9502219aee486f1ee12d8a9635e4a56f3dbcfa204b4e0de3a038ae35f34f";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/vertica-python/default.nix b/pkgs/development/python-modules/vertica-python/default.nix
index 24af3599869b..cfbfcde6fd50 100644
--- a/pkgs/development/python-modules/vertica-python/default.nix
+++ b/pkgs/development/python-modules/vertica-python/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "vertica-python";
-  version = "0.10.2";
+  version = "0.10.3";
   
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c35d0e7ac8da2af47a65efc72d5d8351caa93e4829e549f229aa7e375593f896";
+    sha256 = "0de23c0a09f0d849db626569207d52d324ffd51c69b4f7f3650f167c3c2c9de9";
   };
   
   propagatedBuildInputs = [ future dateutil six ];
diff --git a/pkgs/development/python-modules/vidstab/default.nix b/pkgs/development/python-modules/vidstab/default.nix
index 895699df9549..f43fe542677b 100644
--- a/pkgs/development/python-modules/vidstab/default.nix
+++ b/pkgs/development/python-modules/vidstab/default.nix
@@ -10,12 +10,12 @@
 }:
 
 buildPythonPackage rec {
-  version = "1.7.2";
+  version = "1.7.3";
   pname = "vidstab";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "24cb7a25a6ed9a474f4d23c9deecf9163691fcde2559de10897f593ba849266b";
+    sha256 = "649a77a0c1b670d13a1bf411451945d7da439364dc0c33ee3636a23f1d82b456";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/virtualenv/default.nix b/pkgs/development/python-modules/virtualenv/default.nix
index 70be4a05f694..477c5af474d8 100644
--- a/pkgs/development/python-modules/virtualenv/default.nix
+++ b/pkgs/development/python-modules/virtualenv/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "virtualenv";
-  version = "16.7.9";
+  version = "16.7.10";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0d62c70883c0342d59c11d0ddac0d954d0431321a41ab20851facf2b222598f3";
+    sha256 = "e88fdcb08b0ecb11da97868f463dd06275923f50d87f4b9c8b2fc0994eec40f4";
   };
 
   # Doubt this is needed - FRidh 2017-07-07
diff --git a/pkgs/development/python-modules/wadllib/default.nix b/pkgs/development/python-modules/wadllib/default.nix
index 87555fe774b7..45b5a4734569 100644
--- a/pkgs/development/python-modules/wadllib/default.nix
+++ b/pkgs/development/python-modules/wadllib/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "wadllib";
-  version = "1.3.3";
+  version = "1.3.4";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1234cfe81e2cf223e56816f86df3aa18801d1770261865d93337b8b603be366e";
+    sha256 = "e995691713d3c795d2b36278de8e212241870f46bec6ecba91794ea3cc5bd67d";
   };
 
   propagatedBuildInputs = [ setuptools lazr-uri ];
diff --git a/pkgs/development/python-modules/wcwidth/default.nix b/pkgs/development/python-modules/wcwidth/default.nix
index 4b604bd2c6ac..30b966cdf8c8 100644
--- a/pkgs/development/python-modules/wcwidth/default.nix
+++ b/pkgs/development/python-modules/wcwidth/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "wcwidth";
-  version = "0.1.7";
+  version = "0.1.9";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0pn6dflzm609m4r3i8ik5ni9ijjbb5fa3vg1n7hn6vkd49r77wrx";
+    sha256 = "ee73862862a156bf77ff92b09034fc4825dd3af9cf81bc5b360668d425f3c5f1";
   };
 
   checkInputs = [ pytest ];
diff --git a/pkgs/development/python-modules/webob/default.nix b/pkgs/development/python-modules/webob/default.nix
index 77e91feebac6..17b20ecd34dd 100644
--- a/pkgs/development/python-modules/webob/default.nix
+++ b/pkgs/development/python-modules/webob/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "WebOb";
-  version = "1.8.5";
+  version = "1.8.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "05aaab7975e0ee8af2026325d656e5ce14a71f1883c52276181821d6d5bf7086";
+    sha256 = "aa3a917ed752ba3e0b242234b2a373f9c4e2a75d35291dcbe977649bd21fd108";
   };
 
   propagatedBuildInputs = [ nose pytest ];
diff --git a/pkgs/development/python-modules/word2vec/default.nix b/pkgs/development/python-modules/word2vec/default.nix
index 706ee7324027..77cea74f6691 100644
--- a/pkgs/development/python-modules/word2vec/default.nix
+++ b/pkgs/development/python-modules/word2vec/default.nix
@@ -11,12 +11,12 @@
 
 buildPythonPackage rec {
   pname = "word2vec";
-  version = "0.10.2";
+  version = "0.10.6";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "40f6f30a5f113ffbfc24c5ad5de23bfac897f4c1210fb93685b7fca5c4dee7db";
+    sha256 = "95aa222ff2d5c2559192414b794870d14a022016ba83f1bef0cf8cc185e41483";
   };
 
   propagatedBuildInputs = [ cython numpy scikitlearn six ];
diff --git a/pkgs/development/python-modules/xhtml2pdf/default.nix b/pkgs/development/python-modules/xhtml2pdf/default.nix
index 466b72696f32..e10c8e93ab5c 100644
--- a/pkgs/development/python-modules/xhtml2pdf/default.nix
+++ b/pkgs/development/python-modules/xhtml2pdf/default.nix
@@ -10,13 +10,13 @@
 
 buildPythonPackage rec {
   pname = "xhtml2pdf";
-  version = "0.2.3";
+  version = "0.2.4";
 
   propagatedBuildInputs = [pillow html5lib pypdf2 reportlab six];
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "10kg8cmn7zgql2lb6cfmqj94sa0jkraksv3lc4kvpn58sxw7x8w6";
+    sha256 = "6793fbbdcb6bb8a4a70132966d8d95e95ea3498cdf0e82252d2b8e9aae34fcb5";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/yappi/default.nix b/pkgs/development/python-modules/yappi/default.nix
index 6ab776d23072..5bb1abd98cef 100644
--- a/pkgs/development/python-modules/yappi/default.nix
+++ b/pkgs/development/python-modules/yappi/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "yappi";
-  version = "1.2.3";
+  version = "1.2.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "b8db9bc607610d6da4e27e87ec828ebddec4bdaac89ca07ebfe9a153b0641580";
+    sha256 = "ad5fa4caf2859e480ffc4ec3e85615a6f7dea852c8f035f2db723f824ed4ba11";
   };
 
   patches = [ ./tests.patch ];
diff --git a/pkgs/development/python-modules/zha-quirks/default.nix b/pkgs/development/python-modules/zha-quirks/default.nix
index d819a881f9f1..3e05dc1bfad4 100644
--- a/pkgs/development/python-modules/zha-quirks/default.nix
+++ b/pkgs/development/python-modules/zha-quirks/default.nix
@@ -4,14 +4,14 @@
 
 buildPythonPackage rec {
   pname = "zha-quirks";
-  version = "0.0.30";
+  version = "0.0.39";
 
   nativeBuildInputs = [ pytest ];
   buildInputs = [ aiohttp zigpy ];
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "00731a9b9c58c4e59f6765ac0cec5e2301bdda28ef19e00e2ba752be457a61b9";
+    sha256 = "99d4b20a933b97b323c558f4057036ebe349bf603e97826c498d17d9cc80ff0b";
   };
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/python-modules/zope_component/default.nix b/pkgs/development/python-modules/zope_component/default.nix
index fc63f3d1ebfd..a658f9896874 100644
--- a/pkgs/development/python-modules/zope_component/default.nix
+++ b/pkgs/development/python-modules/zope_component/default.nix
@@ -12,11 +12,11 @@
 
 buildPythonPackage rec {
   pname = "zope.component";
-  version = "4.6";
+  version = "4.6.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "ec2afc5bbe611dcace98bb39822c122d44743d635dafc7315b9aef25097db9e6";
+    sha256 = "d9c7c27673d787faff8a83797ce34d6ebcae26a370e25bddb465ac2182766aca";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/zope_i18nmessageid/default.nix b/pkgs/development/python-modules/zope_i18nmessageid/default.nix
index bf1dc7e0b6b0..f63650bb4b4d 100644
--- a/pkgs/development/python-modules/zope_i18nmessageid/default.nix
+++ b/pkgs/development/python-modules/zope_i18nmessageid/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "zope.i18nmessageid";
-  version = "5.0.0";
+  version = "5.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "03318270df5320c57b3416744f9cb2a85160a8d00345c07ac35d2b7ac01ff50c";
+    sha256 = "9534142b684c986f5303f469573978e5a340f05ba2eee4f872933f1c38b1b059";
   };
 
   propagatedBuildInputs = [ six ];
diff --git a/pkgs/development/python-modules/zope_interface/default.nix b/pkgs/development/python-modules/zope_interface/default.nix
index 0388c1041ed2..9214c0badf0a 100644
--- a/pkgs/development/python-modules/zope_interface/default.nix
+++ b/pkgs/development/python-modules/zope_interface/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "zope.interface";
-  version = "4.7.1";
+  version = "4.7.2";
   
   src = fetchPypi {
     inherit pname version;
-    sha256 = "4bb937e998be9d5e345f486693e477ba79e4344674484001a0b646be1d530487";
+    sha256 = "fd1101bd3fcb4f4cf3485bb20d6cb0b56909b94d3bd2a53a6cb9d381c3da3365";
   };
 
   propagatedBuildInputs = [ zope_event ];
diff --git a/pkgs/development/python-modules/zope_proxy/default.nix b/pkgs/development/python-modules/zope_proxy/default.nix
index 361095bf1805..7092f7508708 100644
--- a/pkgs/development/python-modules/zope_proxy/default.nix
+++ b/pkgs/development/python-modules/zope_proxy/default.nix
@@ -6,11 +6,11 @@
 
 buildPythonPackage rec {
   pname = "zope.proxy";
-  version = "4.3.3";
+  version = "4.3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "dac4279aa05055d3897ab5e5ee5a7b39db121f91df65a530f8b1ac7f9bd93119";
+    sha256 = "a66a0d94e5b081d5d695e66d6667e91e74d79e273eee95c1747717ba9cb70792";
   };
 
   propagatedBuildInputs = [ zope_interface ];
diff --git a/pkgs/development/tools/aws-sam-cli/default.nix b/pkgs/development/tools/aws-sam-cli/default.nix
index d3b917b0d5d5..8af26a06c5c2 100644
--- a/pkgs/development/tools/aws-sam-cli/default.nix
+++ b/pkgs/development/tools/aws-sam-cli/default.nix
@@ -69,6 +69,7 @@ buildPythonApplication rec {
       --replace "serverlessrepo==0.1.9" "serverlessrepo~=0.1.9" \
       --replace "python-dateutil~=2.6, <2.8.1" "python-dateutil~=2.6" \
       --replace "tomlkit==0.5.8" "tomlkit~=0.5.8" \
+      --replace "requests==2.22.0" "requests~=2.22"
   '';
 
   meta = with lib; {
diff --git a/pkgs/tools/admin/awscli/default.nix b/pkgs/tools/admin/awscli/default.nix
index d64736bc2c52..7acfd7c710e9 100644
--- a/pkgs/tools/admin/awscli/default.nix
+++ b/pkgs/tools/admin/awscli/default.nix
@@ -19,11 +19,11 @@ let
 
 in with py.pkgs; buildPythonApplication rec {
   pname = "awscli";
-  version = "1.17.13"; # N.B: if you change this, change botocore to a matching version too
+  version = "1.18.56"; # N.B: if you change this, change botocore to a matching version too
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "c42fc35d4e9f82ce72b2a8b8d54df3a57fe363b0763a473e72d0006b0d1e06ff";
+    sha256 = "3a442ea0d18d8a60228f1115850b5b8bdc739cd436d34a279bdf711fb918aaa0";
   };
 
   postPatch = ''
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index c356700167eb..4bd65c8944cb 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2811,6 +2811,8 @@ in {
 
   flit = callPackage ../development/python-modules/flit { };
 
+  flit-core = callPackage ../development/python-modules/flit-core { };
+
   flowlogs_reader = callPackage ../development/python-modules/flowlogs_reader { };
 
   fluent-logger = callPackage ../development/python-modules/fluent-logger {};
@@ -4054,7 +4056,13 @@ in {
 
   hydra = callPackage ../development/python-modules/hydra { };
 
-  hypothesis = callPackage ../development/python-modules/hypothesis { };
+  # File name is called 2.nix because this one will need to remain for Python 2.
+  hypothesis_4 = callPackage ../development/python-modules/hypothesis/2.nix { };
+
+  hypothesis = if isPy3k then
+    callPackage ../development/python-modules/hypothesis { }
+  else
+    self.hypothesis_4;
 
   hydra-check = callPackage ../development/python-modules/hydra-check { };
 
@@ -4500,7 +4508,10 @@ in {
 
   editorconfig = callPackage ../development/python-modules/editorconfig { };
 
-  mock = callPackage ../development/python-modules/mock { };
+  mock = if pythonOlder "3.6" then
+    callPackage ../development/python-modules/mock/2.nix { }
+  else
+    callPackage ../development/python-modules/mock { };
 
   mock-open = callPackage ../development/python-modules/mock-open { };
 
@@ -4751,7 +4762,10 @@ in {
 
   oauth2client = callPackage ../development/python-modules/oauth2client { };
 
-  oauthlib = callPackage ../development/python-modules/oauthlib { };
+  oauthlib = if isPy27 then
+      callPackage ../development/python-modules/oauthlib/3.1.nix { }
+    else
+      callPackage ../development/python-modules/oauthlib { };
 
   obfsproxy = callPackage ../development/python-modules/obfsproxy { };