diff --git a/pkgs/development/python-modules/grpcio-reflection/default.nix b/pkgs/development/python-modules/grpcio-reflection/default.nix
index 2bd0c72151b3..901cad45c6e3 100644
--- a/pkgs/development/python-modules/grpcio-reflection/default.nix
+++ b/pkgs/development/python-modules/grpcio-reflection/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "grpcio-reflection";
-  version = "1.58.0";
+  version = "1.59.0";
   format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-5gSKdY0XtsoXBSWOfuXZJtKWCpWuCLoJKd0jPlBazT0=";
+    hash = "sha256-H+jw3WwYD9z04SztKo94TZx0HMvAsZhYWx3wJLf48/I=";
   };
 
   nativeBuildInputs = [