diff --git a/pkgs/development/python-modules/weaviate-client/default.nix b/pkgs/development/python-modules/weaviate-client/default.nix
index 0588073bf039..0d9b5973218b 100644
--- a/pkgs/development/python-modules/weaviate-client/default.nix
+++ b/pkgs/development/python-modules/weaviate-client/default.nix
@@ -30,7 +30,7 @@
 
 buildPythonPackage rec {
   pname = "weaviate-client";
-  version = "4.21.0";
+  version = "4.21.2";
   pyproject = true;
 
   disabled = pythonOlder "3.12";
@@ -39,7 +39,7 @@ buildPythonPackage rec {
     owner = "weaviate";
     repo = "weaviate-python-client";
     tag = "v${version}";
-    hash = "sha256-nGYslKyIQWAwhu5Fa23jXtgBN9q4jjrmBhWv4EO3Vn8=";
+    hash = "sha256-ZynGooTKuZWjzxVB7By7LiafyRmFlYfh+JyzfXYeJog=";
   };
 
   pythonRelaxDeps = [