diff --git a/pkgs/development/python-modules/grpcio-tools/default.nix b/pkgs/development/python-modules/grpcio-tools/default.nix
index 51b1012a972e..29e206098294 100644
--- a/pkgs/development/python-modules/grpcio-tools/default.nix
+++ b/pkgs/development/python-modules/grpcio-tools/default.nix
@@ -12,13 +12,13 @@
 # nixpkgs-update: no auto update
 buildPythonPackage rec {
   pname = "grpcio-tools";
-  version = "1.67.0";
+  version = "1.68.1";
   pyproject = true;
 
   src = fetchPypi {
     pname = "grpcio_tools";
     inherit version;
-    hash = "sha256-GBs9TmG4MULBguw2bzB5sAI1CXQ5huVMlGXKOMrCVfg=";
+    hash = "sha256-JBOhetFsnIIbNuSmf8ZMN7nkY2qxw6B3eAGIATeHObo=";
   };
 
   outputs = [