diff --git a/pkgs/development/python-modules/google-cloud-pubsub/default.nix b/pkgs/development/python-modules/google-cloud-pubsub/default.nix
index 94b11b4513fc..a564a85d45d6 100644
--- a/pkgs/development/python-modules/google-cloud-pubsub/default.nix
+++ b/pkgs/development/python-modules/google-cloud-pubsub/default.nix
@@ -18,7 +18,7 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-pubsub";
-  version = "2.23.0";
+  version = "2.23.1";
   pyproject = true;
 
   disabled = pythonOlder "3.7";
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   src = fetchPypi {
     pname = "google_cloud_pubsub";
     inherit version;
-    hash = "sha256-zz1vKrEbXI38CqfUyuXuHWa0CNlmbxdiycF+JpzYtlg=";
+    hash = "sha256-4f3nm1tktyEpCvTAIpB6/LuDUS2S9OXDNMORz7sCKss=";
   };
 
   build-system = [ setuptools ];