diff --git a/pkgs/by-name/sm/sm64coopdx/package.nix b/pkgs/by-name/sm/sm64coopdx/package.nix
index 327a86ecdc46..52d4911ae070 100644
--- a/pkgs/by-name/sm/sm64coopdx/package.nix
+++ b/pkgs/by-name/sm/sm64coopdx/package.nix
@@ -36,13 +36,13 @@ in
 # note: there is a generic builder in pkgs/games/sm64ex/generic.nix that is meant to help build sm64ex and its forks; however sm64coopdx has departed significantly enough in its build that it doesn't make sense to use that other than the baseRom derivation
 stdenv.mkDerivation (finalAttrs: {
   pname = "sm64coopdx";
-  version = "1.0.4";
+  version = "1.1.1";
 
   src = fetchFromGitHub {
     owner = "coop-deluxe";
     repo = "sm64coopdx";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-v50C87/NN75owxtLL4vm8TLZha7U8FkefPhpO6iXYGU=";
+    hash = "sha256-ktdvzOUYSh6H49BVDovqYt5CGyvJi4UW6nJOOD/HGGU=";
   };
 
   nativeBuildInputs = [ makeWrapper ];