diff --git a/pkgs/development/python-modules/grpcio-reflection/default.nix b/pkgs/development/python-modules/grpcio-reflection/default.nix
index 87e145bb3513..d377c6c88a4c 100644
--- a/pkgs/development/python-modules/grpcio-reflection/default.nix
+++ b/pkgs/development/python-modules/grpcio-reflection/default.nix
@@ -12,13 +12,13 @@
 # nixpkgs-update: no auto update
 buildPythonPackage rec {
   pname = "grpcio-reflection";
-  version = "1.81.0";
+  version = "1.82.1";
   pyproject = true;
 
   src = fetchPypi {
     pname = "grpcio_reflection";
     inherit version;
-    hash = "sha256-UZHbeqbKsbaYGwh5+kT9zdQ7pkTwMBxAuXb4E+tO/wY=";
+    hash = "sha256-LslD6tPhe0P44HR6XLQXs6ZDV/49m0p73Dmkwz6pgA0=";
   };
 
   build-system = [ setuptools ];