diff --git a/pkgs/development/python-modules/b2sdk/default.nix b/pkgs/development/python-modules/b2sdk/default.nix
index 9c00f0c49cc9..266443af70f0 100644
--- a/pkgs/development/python-modules/b2sdk/default.nix
+++ b/pkgs/development/python-modules/b2sdk/default.nix
@@ -21,7 +21,7 @@
 
 buildPythonPackage rec {
   pname = "b2sdk";
-  version = "2.0.0";
+  version = "2.1.0";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -30,7 +30,7 @@ buildPythonPackage rec {
     owner = "Backblaze";
     repo = "b2-sdk-python";
     rev = "refs/tags/v${version}";
-    hash = "sha256-0/UC4O19oO8SpboiPIhvkWBA8XHpc279fl377MooK54=";
+    hash = "sha256-/TuPT+Y0asGGtfRNxxvpX0WkS4O4asFmIuqSdQ4I9fQ=";
   };
 
   build-system = [ pdm-backend ];
@@ -60,6 +60,9 @@ buildPythonPackage rec {
     # requires aws s3 auth
     "test/integration/test_download.py"
     "test/integration/test_upload.py"
+
+    # Requires backblaze auth
+    "test/integration/test_bucket.py"
   ];
 
   disabledTests = [
diff --git a/pkgs/development/tools/backblaze-b2/default.nix b/pkgs/development/tools/backblaze-b2/default.nix
index fadd6a2d4f76..2021604637a1 100644
--- a/pkgs/development/tools/backblaze-b2/default.nix
+++ b/pkgs/development/tools/backblaze-b2/default.nix
@@ -10,14 +10,14 @@
 
 python3Packages.buildPythonApplication rec {
   pname = "backblaze-b2";
-  version = "3.18.0";
+  version = "3.19.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "Backblaze";
     repo = "B2_Command_Line_Tool";
     rev = "refs/tags/v${version}";
-    hash = "sha256-1UXByc3jjp8GN7+aI2GBohJ0DFxgp604QOsXp5GaL4Q=";
+    hash = "sha256-/P1cgAC+a2YCcvbsysYdD+fEwibo+GyE0XY4A0+gMh4=";
   };
 
   nativeBuildInputs = [