diff --git a/pkgs/development/python-modules/google-cloud-spanner/default.nix b/pkgs/development/python-modules/google-cloud-spanner/default.nix
index c6e1021f3430..e84e7cc06dbf 100644
--- a/pkgs/development/python-modules/google-cloud-spanner/default.nix
+++ b/pkgs/development/python-modules/google-cloud-spanner/default.nix
@@ -14,11 +14,11 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-spanner";
-  version = "3.8.0";
+  version = "3.9.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-K8K0JjKHWojSVFnUr3GhJP4gflYTXH6V7Mywu4hTvRQ=";
+    sha256 = "53fe3d903363fb17db155fd05f5356d9b310a519fbebd53903aa426a31cad706";
   };
 
   propagatedBuildInputs = [