diff --git a/pkgs/development/python-modules/google-cloud-iam/default.nix b/pkgs/development/python-modules/google-cloud-iam/default.nix
index 5e55cb5199b3..803aede8a80b 100644
--- a/pkgs/development/python-modules/google-cloud-iam/default.nix
+++ b/pkgs/development/python-modules/google-cloud-iam/default.nix
@@ -17,14 +17,14 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-iam";
-  version = "2.18.3";
+  version = "2.19.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "googleapis";
     repo = "google-cloud-python";
     tag = "google-cloud-iam-v${version}";
-    sha256 = "sha256-om/VLyv9jE64uEc0960MavzqAhBrLBvmLNeIFsniaAE=";
+    hash = "sha256-E1LISOLQcXqUMTTPLR+lwkR6gF1fuGGB44j38cIK/Z4=";
   };
 
   sourceRoot = "${src.name}/packages/google-cloud-iam";