diff --git a/pkgs/applications/misc/skytemple/default.nix b/pkgs/applications/misc/skytemple/default.nix
index e8c6445d5f84..0f331ef6e2ce 100644
--- a/pkgs/applications/misc/skytemple/default.nix
+++ b/pkgs/applications/misc/skytemple/default.nix
@@ -2,13 +2,13 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "skytemple";
-  version = "1.3.2";
+  version = "1.3.10";
 
   src = fetchFromGitHub {
     owner = "SkyTemple";
     repo = pname;
     rev = version;
-    sha256 = "1sx2rib0la3mifvh84ia3jnnq4qw9jxc13vxyidsdkp6x82nbvcg";
+    sha256 = "sha256-CyYGTXdQsGpDR/gpqViEQO1xUPHaXTES592nRJixa1o=";
   };
 
   buildInputs = [
@@ -26,7 +26,10 @@ python3Packages.buildPythonApplication rec {
     packaging
     pycairo
     pygal
+    psutil
+    gbulb
     pypresence
+    sentry-sdk
     setuptools
     skytemple-dtef
     skytemple-eventserver
diff --git a/pkgs/development/python-modules/dungeon-eos/default.nix b/pkgs/development/python-modules/dungeon-eos/default.nix
index 0b1e5ebc53f5..f87bbf82b77b 100644
--- a/pkgs/development/python-modules/dungeon-eos/default.nix
+++ b/pkgs/development/python-modules/dungeon-eos/default.nix
@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "dungeon-eos";
-  version = "0.0.4";
+  version = "0.0.5";
 
   src = fetchFromGitHub {
     owner = "SkyTemple";
     repo = pname;
     rev = version;
-    sha256 = "0hxygjk9i4qlwsxnxr52cxhqy3i62pc373z1x5sh2pas5ag59bvl";
+    sha256 = "sha256-Z1fGtslXP8zcZmVeWjRrbcM2ZJsfbrWjpLWZ49uSCRY=";
   };
 
   doCheck = false; # there are no tests
diff --git a/pkgs/development/python-modules/gbulb/default.nix b/pkgs/development/python-modules/gbulb/default.nix
new file mode 100644
index 000000000000..fe0c1b21d288
--- /dev/null
+++ b/pkgs/development/python-modules/gbulb/default.nix
@@ -0,0 +1,43 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, pygobject3
+, pytestCheckHook
+, gtk3
+, gobject-introspection
+}:
+
+buildPythonPackage rec {
+  pname = "gbulb";
+  version = "0.6.3";
+
+  src = fetchFromGitHub {
+    owner = "beeware";
+    repo = "gbulb";
+    rev = "v${version}";
+    sha256 = "sha256-QNpZf1zfe6r6MtmYMWSrXPsXm5iX36oMx4GnXiTYPaQ=";
+  };
+
+  propagatedBuildInputs = [
+    pygobject3
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    gtk3
+    gobject-introspection
+  ];
+
+  disabledTests = [
+    "test_glib_events.TestBaseGLibEventLoop" # Somtimes fail due to imprecise timing
+  ];
+
+  pythonImportsCheck = [ "gbulb" ];
+
+  meta = with lib; {
+    description = "GLib implementation of PEP 3156";
+    homepage = "https://github.com/beeware/gbulb";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ marius851000 ];
+  };
+}
diff --git a/pkgs/development/python-modules/py-desmume/default.nix b/pkgs/development/python-modules/py-desmume/default.nix
index e9cff7eb8243..0c700151f694 100644
--- a/pkgs/development/python-modules/py-desmume/default.nix
+++ b/pkgs/development/python-modules/py-desmume/default.nix
@@ -3,29 +3,18 @@
 , alsa-lib, soundtouch, openal
 }:
 
-let
-  desmume = fetchFromGitHub {
-    owner = "SkyTemple";
-    repo = "desmume";
-    rev = "8e7af8ada883b7e91344985236f7c7c04ee795d7";
-    sha256 = "0svmv2rch9q347gbpbws4agymas8n014gh1ssaf91wx7jwn53842";
-  };
-in
 buildPythonPackage rec {
   pname = "py-desmume";
-  version = "0.0.3.post2";
+  version = "0.0.4.post2";
 
   src = fetchFromGitHub {
     owner = "SkyTemple";
     repo = pname;
     rev = version;
-    sha256 = "1chsg70k8kqnlasn88b04ww3yl0lay1bjxvz6lhp6s2cvsxv03x1";
+    sha256 = "sha256-a819+K/Ovnz53ViDKpUGGjeblWvrAO5ozt/tizdLKCY=";
+    fetchSubmodules = true;
   };
 
-  postPatch = ''
-    cp -R --no-preserve=mode ${desmume} __build_desmume
-  '';
-
   buildInputs = [ GitPython libpcap SDL2 alsa-lib soundtouch openal ];
   nativeBuildInputs = [ meson ninja pkg-config ];
   propagatedBuildInputs = [ pillow pygobject3 ];
diff --git a/pkgs/development/python-modules/skytemple-files/default.nix b/pkgs/development/python-modules/skytemple-files/default.nix
index 7893cfb2e818..42012dbd4cf5 100644
--- a/pkgs/development/python-modules/skytemple-files/default.nix
+++ b/pkgs/development/python-modules/skytemple-files/default.nix
@@ -4,13 +4,13 @@
 
 buildPythonPackage rec {
   pname = "skytemple-files";
-  version = "1.3.3";
+  version = "1.3.9";
 
   src = fetchFromGitHub {
     owner = "SkyTemple";
     repo = pname;
     rev = version;
-    sha256 = "01j6khn60mdmz32xkpqrzwdqibmpdpi2wvwzxgdnaim9sq0fdqws";
+    sha256 = "sha256-Z/jbr9o0WKPjkAsfZzxuwAKKdwYV3rLGkUMlMgyC5s0=";
     fetchSubmodules = true;
   };
 
diff --git a/pkgs/development/python-modules/skytemple-rust/default.nix b/pkgs/development/python-modules/skytemple-rust/default.nix
index 793e22690e4a..f14bf9330c48 100644
--- a/pkgs/development/python-modules/skytemple-rust/default.nix
+++ b/pkgs/development/python-modules/skytemple-rust/default.nix
@@ -2,24 +2,26 @@
 
 buildPythonPackage rec {
   pname = "skytemple-rust";
-  version = "unstable-2021-08-11";
+  version = "1.3.7";
 
   src = fetchFromGitHub {
     owner = "SkyTemple";
     repo = pname;
-    rev = "e306e5edc096cb3fef25585d9ca5a2817543f1cd";
-    sha256 = "0ja231gsy9i1z6jsaywawz93rnyjhldngi5i787nhnf88zrwx9ml";
+    rev = version;
+    sha256 = "sha256-rC7KA79va8gZpMKJQ7s3xYdbopNqmWdRYDCbaWaxsR0=";
   };
 
   cargoDeps = rustPlatform.fetchCargoTarball {
     inherit src;
     name = "${pname}-${version}";
-    sha256 = "0gjvfblyv72m0nqv90m7qvbdnazsh5ind1pxwqz83vm4zjh9a873";
+    sha256 = "sha256-lXPCxRbaqUC5EfyeBPtJDuGADYOA+DWMaOZRwXppP8E=";
   };
 
   buildInputs = lib.optionals stdenv.isDarwin [ libiconv ];
   nativeBuildInputs = [ setuptools-rust ] ++ (with rustPlatform; [ cargoSetupHook rust.cargo rust.rustc ]);
 
+  GETTEXT_SYSTEM = true;
+
   doCheck = false; # there are no tests
   pythonImportsCheck = [ "skytemple_rust" ];
 
diff --git a/pkgs/development/python-modules/skytemple-ssb-debugger/default.nix b/pkgs/development/python-modules/skytemple-ssb-debugger/default.nix
index bb91bad3ff1d..8ca4a45b3710 100644
--- a/pkgs/development/python-modules/skytemple-ssb-debugger/default.nix
+++ b/pkgs/development/python-modules/skytemple-ssb-debugger/default.nix
@@ -5,13 +5,13 @@
 
 buildPythonPackage rec {
   pname = "skytemple-ssb-debugger";
-  version = "1.3.0";
+  version = "1.3.8.post2";
 
   src = fetchFromGitHub {
     owner = "SkyTemple";
     repo = pname;
     rev = version;
-    sha256 = "12v0071125m8xjcp2hxm9qvs0qw4hdhkx8r3gbl0plm22vl3fk0d";
+    sha256 = "sha256-dd0qsSNBwxuSopjz2PLqEFddZpvMgeJIjBXY5P6OAow=";
   };
 
   buildInputs = [ gobject-introspection gtk3 gtksourceview3 ];
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 1e11eb9824a9..80a81b8ef124 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -3256,6 +3256,8 @@ in {
 
   gbinder-python = callPackage ../development/python-modules/gbinder-python { };
 
+  gbulb = callPackage ../development/python-modules/gbulb { };
+
   gcovr = callPackage ../development/python-modules/gcovr { };
 
   gcsfs = callPackage ../development/python-modules/gcsfs { };