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 ef76c1e0aae1..dc5098fd67ab 100644
--- a/pkgs/development/python-modules/google_cloud_bigquery_datatransfer/default.nix
+++ b/pkgs/development/python-modules/google_cloud_bigquery_datatransfer/default.nix
@@ -8,11 +8,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-bigquery-datatransfer";
-  version = "0.4.1";
+  version = "1.0.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "9ef431c0747d92dd5d5d4038aab96215dfd20c59235ece99a96d8329792cbcdb";
+    sha256 = "6eae79e6950f70d48b0578ae95f93530b4eac28216b96e2279cb2f94c5f2ba33";
   };
 
   checkInputs = [ pytest mock ];