diff --git a/pkgs/tools/misc/staruml/default.nix b/pkgs/tools/misc/staruml/default.nix
index 0238ef46a95189d..b30d66825cb624b 100644
--- a/pkgs/tools/misc/staruml/default.nix
+++ b/pkgs/tools/misc/staruml/default.nix
@@ -24,12 +24,12 @@ let
   ];
 in
 stdenv.mkDerivation (finalAttrs: {
-  version = "6.1.2";
+  version = "6.2.1";
   pname = "staruml";
 
   src = fetchurl {
       url = "https://files.staruml.io/releases-v6/StarUML_${finalAttrs.version}_amd64.deb";
-      sha256 = "sha256-jAvtcgn51RzO+fkS1LucJs0GOK/x7/7+mWhrNu/dyjg=";
+      sha256 = "sha256-azfh27klczMK8m5jeVmJFkwJgN/qh6lzMUyYqkBNca8=";
     };
 
   nativeBuildInputs = [ wrapGAppsHook3 dpkg ];