diff --git a/pkgs/development/python-modules/google-auth/default.nix b/pkgs/development/python-modules/google-auth/default.nix
index cf456317f8c..addd67f9faa 100644
--- a/pkgs/development/python-modules/google-auth/default.nix
+++ b/pkgs/development/python-modules/google-auth/default.nix
@@ -18,11 +18,11 @@
 
 buildPythonPackage rec {
   pname = "google-auth";
-  version = "1.24.0";
+  version = "1.28.0";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "0bmdqkyv8k8n6s8dss4zpbcq1cdxwicpb42kwybd02ia85mh43hb";
+    sha256 = "sha256-m9Q20ZqwRwAaE0ByDStinrlt1QMljFJJIewq8+6IqA4=";
   };
 
   propagatedBuildInputs = [