diff --git a/pkgs/development/python-modules/grpcio-reflection/default.nix b/pkgs/development/python-modules/grpcio-reflection/default.nix
index 982711830d46..dc6aa0d3e90d 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 = "1.64.1";
+  version = "1.65.1";
   pyproject = true;
 
   src = fetchPypi {
     pname = "grpcio_reflection";
     inherit version;
-    hash = "sha256-43511hl02iKjtcJgSZKqLyFjlx6jeK2Fa047YyEJ88c=";
+    hash = "sha256-5q5ZAPnYAdyXApglUEL7xCaBVG904IwjNt/9Brl2Wr8=";
   };
 
   build-system = [ setuptools ];