diff --git a/pkgs/development/python-modules/grpcio-reflection/default.nix b/pkgs/development/python-modules/grpcio-reflection/default.nix
index cd0506870a27..7ed24e849ccd 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 = "1.59.2";
+  version = "1.59.3";
   format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-l5bcvFnc+59tVGXVnn+mKld3o+TVqolPRIVciWpG+os=";
+    hash = "sha256-VAPFpzjG7sS7QIDad+RQMS2s5BqG4pKsN8/QB7JlfU4=";
   };
 
   nativeBuildInputs = [