diff --git a/pkgs/tools/misc/staruml/default.nix b/pkgs/tools/misc/staruml/default.nix
index 57584ff7c90e..388a407a52b7 100644
--- a/pkgs/tools/misc/staruml/default.nix
+++ b/pkgs/tools/misc/staruml/default.nix
@@ -23,14 +23,13 @@ let
     cups
   ];
 in
-stdenv.mkDerivation rec {
-  version = "6.0.0";
+stdenv.mkDerivation (finalAttrs: {
+  version = "6.0.1";
   pname = "staruml";
 
-  src =
-    fetchurl {
-      url = "https://files.staruml.io/releases-v6/StarUML_${version}_amd64.deb";
-      sha256 = "sha256-g35d9YcZrP4D8X9NU84Fz0qmb/2lUUOuZ30iIwgThA0=";
+  src = fetchurl {
+      url = "https://files.staruml.io/releases-v6/StarUML_${finalAttrs.version}_amd64.deb";
+      sha256 = "sha256-LxulOfYjdJrDjRL661S0W9slIXvhLc+kXZN6e3TfXVs=";
     };
 
   nativeBuildInputs = [ wrapGAppsHook dpkg ];
@@ -77,4 +76,4 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ kashw2 ];
     platforms = [ "x86_64-linux" ];
   };
-}
+})