diff --git a/pkgs/development/python-modules/google_cloud_container/default.nix b/pkgs/development/python-modules/google_cloud_container/default.nix
index d0994ce5e0bf..5afaf97cfaad 100644
--- a/pkgs/development/python-modules/google_cloud_container/default.nix
+++ b/pkgs/development/python-modules/google_cloud_container/default.nix
@@ -2,21 +2,22 @@
 , buildPythonPackage
 , fetchPypi
 , google_api_core
+, grpc_google_iam_v1
 , pytest
 , mock
 }:
 
 buildPythonPackage rec {
   pname = "google-cloud-container";
-  version = "0.3.0";
+  version = "0.4.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "90cceceb487f1f4f2336b3674d594bc5e492fadbe27a5f06ca056d7148fd90ba";
+    sha256 = "07zjwwliz8wx83l3bv7244qzrv0s3fchp8kgsy5xy41kmkg79a2d";
   };
 
   checkInputs = [ pytest mock ];
-  propagatedBuildInputs = [ google_api_core ];
+  propagatedBuildInputs = [ google_api_core grpc_google_iam_v1 ];
 
   checkPhase = ''
     pytest tests/unit
@@ -24,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Google Container Engine API client library";
-    homepage = https://github.com/GoogleCloudPlatform/google-cloud-python;
+    homepage = "https://github.com/GoogleCloudPlatform/google-cloud-python";
     license = licenses.asl20;
     maintainers = [ maintainers.costrouc ];
   };