diff --git a/pkgs/development/python-modules/grpcio-reflection/default.nix b/pkgs/development/python-modules/grpcio-reflection/default.nix
index 35fb1faaeaef..804e1fe65655 100644
--- a/pkgs/development/python-modules/grpcio-reflection/default.nix
+++ b/pkgs/development/python-modules/grpcio-reflection/default.nix
@@ -9,13 +9,13 @@
 
 buildPythonPackage rec {
   pname = "grpcio-reflection";
-  version = "1.66.2";
+  version = "1.67.0";
   pyproject = true;
 
   src = fetchPypi {
     pname = "grpcio_reflection";
     inherit version;
-    hash = "sha256-rdgn4t61bpaAPIKs4dTnf6DI7DdH1jmOmVH3OdcQZ9Q=";
+    hash = "sha256-xHFDc4sYl7bOSvXg4zjIXJruX9y7M1XTaKjcrkbYkzw=";
   };
 
   build-system = [ setuptools ];