diff --git a/pkgs/by-name/st/stress-ng/package.nix b/pkgs/by-name/st/stress-ng/package.nix
index c69d507e76c7..32d8ec13be7a 100644
--- a/pkgs/by-name/st/stress-ng/package.nix
+++ b/pkgs/by-name/st/stress-ng/package.nix
@@ -18,13 +18,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "stress-ng";
-  version = "0.21.02";
+  version = "0.21.03";
 
   src = fetchFromGitHub {
     owner = "ColinIanKing";
     repo = "stress-ng";
     tag = "V${finalAttrs.version}";
-    hash = "sha256-kRyQCuDarSUkJRqYEj3JAii4JeFlruZe+b5Hz81VVdU=";
+    hash = "sha256-gk66OY9QLDRKf4qQuPnRP0jPz+nArLbTKW5sKKiw5gY=";
   };
 
   postPatch = ''