diff --git a/pkgs/by-name/ma/matrix-brandy/package.nix b/pkgs/by-name/ma/matrix-brandy/package.nix
index bf9d518783c3..de9247c2fa20 100644
--- a/pkgs/by-name/ma/matrix-brandy/package.nix
+++ b/pkgs/by-name/ma/matrix-brandy/package.nix
@@ -3,18 +3,19 @@
   stdenv,
   fetchFromGitHub,
   libX11,
+  nix-update-script,
   SDL,
 }:
 
 stdenv.mkDerivation rec {
   pname = "matrix-brandy";
-  version = "1.23.3";
+  version = "1.23.5";
 
   src = fetchFromGitHub {
     owner = "stardot";
     repo = "MatrixBrandy";
     rev = "V${version}";
-    hash = "sha256-jw5SxCQ2flvCjO/JO3BHpnpt31wBsBxDkVH7uwVxTS0=";
+    hash = "sha256-sMgYgV4/vV1x5xSICXRpW6K8uCdVlJrS7iEg6XzQRo8=";
   };
 
   buildInputs = [
@@ -27,6 +28,8 @@ stdenv.mkDerivation rec {
     cp brandy $out/bin
   '';
 
+  passthru.updateScript = nix-update-script { };
+
   meta = with lib; {
     homepage = "http://brandy.matrixnetwork.co.uk/";
     description = "Matrix Brandy BASIC VI for Linux, Windows, MacOSX";