diff --git a/pkgs/development/python-modules/google-cloud-bigquery-datatransfer/default.nix b/pkgs/development/python-modules/google-cloud-bigquery-datatransfer/default.nix
index 3fdd9c88b1bc..3643cf69b767 100644
--- a/pkgs/development/python-modules/google-cloud-bigquery-datatransfer/default.nix
+++ b/pkgs/development/python-modules/google-cloud-bigquery-datatransfer/default.nix
@@ -3,37 +3,39 @@
 , fetchPypi
 , google-api-core
 , libcst
-, proto-plus
-, pytestCheckHook
-, pytest-asyncio
-, pytz
 , mock
+, proto-plus
+, protobuf
+, pytest-asyncio
+, pytestCheckHook
 , pythonOlder
+, pytz
 }:
 
 buildPythonPackage rec {
   pname = "google-cloud-bigquery-datatransfer";
-  version = "3.7.3";
+  version = "3.8.0";
   format = "setuptools";
 
-  disabled = pythonOlder "3.6";
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-oPgbgaq5RQM4C2qmf36i+qXDQA9sV16abCleNkdGYC0=";
+    hash = "sha256-TR41fn/e4185RW8zkd3SY1E/jNQZuUYJr1n+TwNPHT4=";
   };
 
   propagatedBuildInputs = [
     google-api-core
     libcst
     proto-plus
+    protobuf
     pytz
-  ];
+  ] ++ google-api-core.optional-dependencies.grpc;
 
   checkInputs = [
     mock
-    pytestCheckHook
     pytest-asyncio
+    pytestCheckHook
   ];
 
   pythonImportsCheck = [