diff --git a/pkgs/development/python-modules/google-cloud-testutils/default.nix b/pkgs/development/python-modules/google-cloud-testutils/default.nix
index 05a66406ce02..2c208511ee3f 100644
--- a/pkgs/development/python-modules/google-cloud-testutils/default.nix
+++ b/pkgs/development/python-modules/google-cloud-testutils/default.nix
@@ -2,11 +2,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-testutils";
-  version = "1.0.0";
+  version = "1.1.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-2RaRhRvgnmr/trjAE+RBlVO5AZ54YEFcoRwcPCKCTKs=";
+    sha256 = "3d79051b6ca170c2a4f159bf56ac3f66c1e5360486121e72c06fdaa3911154bf";
   };
 
   propagatedBuildInputs = [ click google-auth six ];