diff --git a/pkgs/by-name/ms/mslicer/package.nix b/pkgs/by-name/ms/mslicer/package.nix
index ff428aad600b..676524f9a542 100644
--- a/pkgs/by-name/ms/mslicer/package.nix
+++ b/pkgs/by-name/ms/mslicer/package.nix
@@ -11,16 +11,16 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "mslicer";
-  version = "0.3.0";
+  version = "0.4.0";
 
   src = fetchFromGitHub {
     owner = "connorslade";
     repo = "mslicer";
     rev = finalAttrs.version;
-    hash = "sha256-k/LoJ+GqtVHZab5BEXQ5k2SJkM9hwbOkPA6c+3i9Ylo=";
+    hash = "sha256-4b+LVOfV1CZVkdVHIJAhfisflRqpTO0LjWvM7qD9mSY=";
   };
 
-  cargoHash = "sha256-a+nIVDjR+7Bh36GPNtWqKQvQgNo0w3KHWPmYpU7WMkM=";
+  cargoHash = "sha256-U+khaF+XHrZjNHtxon2QFwk1Sd2+b5CRtUBeWWHKtRY=";
 
   buildInputs = [
     libglvnd