diff --git a/pkgs/development/python-modules/google-cloud-spanner/default.nix b/pkgs/development/python-modules/google-cloud-spanner/default.nix
index 1c0536749019..18c57e8898b1 100644
--- a/pkgs/development/python-modules/google-cloud-spanner/default.nix
+++ b/pkgs/development/python-modules/google-cloud-spanner/default.nix
@@ -17,14 +17,14 @@
 
 buildPythonPackage rec {
   pname = "google-cloud-spanner";
-  version = "3.27.0";
+  version = "3.27.1";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-6zrAz+VqO8ojC+E0wcYMktZpnWF7skSj6R4GRrJ3nOs=";
+    hash = "sha256-1/pGE8Ql50B8hY4I/o5AhPIDOuE3EQcro2zMN23zLsc=";
   };
 
   propagatedBuildInputs = [