diff --git a/pkgs/development/python-modules/grpcio-channelz/default.nix b/pkgs/development/python-modules/grpcio-channelz/default.nix
index 4d5662509e06..dc73ee462b68 100644
--- a/pkgs/development/python-modules/grpcio-channelz/default.nix
+++ b/pkgs/development/python-modules/grpcio-channelz/default.nix
@@ -9,13 +9,13 @@
 
 buildPythonPackage rec {
   pname = "grpcio-channelz";
-  version = "1.66.2";
+  version = "1.67.0";
   pyproject = true;
 
   src = fetchPypi {
     pname = "grpcio_channelz";
     inherit version;
-    hash = "sha256-SQTHg3UjQ2YkiV2QYmlPKQt/Mzg7KWoex8SXtuTH7Rk=";
+    hash = "sha256-F2Jfq6lOYn4RsjP9Ay21G67F6HkGeY3SIEk26Z0BWnE=";
   };
 
   build-system = [ setuptools ];