diff --git a/pkgs/development/python-modules/b2sdk/default.nix b/pkgs/development/python-modules/b2sdk/default.nix
index a6a805fd33ad..a878a17b0f2a 100644
--- a/pkgs/development/python-modules/b2sdk/default.nix
+++ b/pkgs/development/python-modules/b2sdk/default.nix
@@ -19,7 +19,7 @@
 
 buildPythonPackage rec {
   pname = "b2sdk";
-  version = "1.32.0";
+  version = "1.33.0";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -28,7 +28,7 @@ buildPythonPackage rec {
     owner = "Backblaze";
     repo = "b2-sdk-python";
     rev = "refs/tags/v${version}";
-    hash = "sha256-xBLMvH51zbrSuBOtMxLeQJt7Wv31OcxBbD72EuLHzuU=";
+    hash = "sha256-eMFgsjEb0DMTLqG+8IZru1dEAuKZW4dEszrznZxR+mc=";
   };
 
   nativeBuildInputs = [