diff --git a/pkgs/development/python-modules/slack-sdk/default.nix b/pkgs/development/python-modules/slack-sdk/default.nix
index ce57cb147a30..2f4c2d0f0081 100644
--- a/pkgs/development/python-modules/slack-sdk/default.nix
+++ b/pkgs/development/python-modules/slack-sdk/default.nix
@@ -21,7 +21,7 @@
 
 buildPythonPackage rec {
   pname = "slack-sdk";
-  version = "3.33.0";
+  version = "3.33.1";
   pyproject = true;
 
   disabled = pythonOlder "3.6";
@@ -30,7 +30,7 @@ buildPythonPackage rec {
     owner = "slackapi";
     repo = "python-slack-sdk";
     rev = "refs/tags/v${version}";
-    hash = "sha256-S41OyTyFjEfKvTlKwxHq7P/uzWreMIHimI6pECItTzo=";
+    hash = "sha256-OcGzpYwa8Ouf1ojQS9KnqlL37EYCZo5yjNeXXrkd0B4=";
   };
 
   postPatch = ''