diff --git a/pkgs/development/python-modules/google-cloud-datacatalog/default.nix b/pkgs/development/python-modules/google-cloud-datacatalog/default.nix
index f5bdde090be1..018eb4a26cb4 100644
--- a/pkgs/development/python-modules/google-cloud-datacatalog/default.nix
+++ b/pkgs/development/python-modules/google-cloud-datacatalog/default.nix
@@ -15,14 +15,14 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-datacatalog";
-  version = "3.18.0";
+  version = "3.18.1";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-rqWuOJlyB2EN3+qydRMJHLwK7RAFxUT7eEUZiAfOseE=";
+    hash = "sha256-xjf6yWXgfJFEHw1lYSryfe86UMsM1Y4fGRffDTne20U=";
   };
 
   nativeBuildInputs = [