diff --git a/pkgs/applications/audio/muse/default.nix b/pkgs/applications/audio/muse/default.nix
index fb80c10f046f..642d1057b483 100644
--- a/pkgs/applications/audio/muse/default.nix
+++ b/pkgs/applications/audio/muse/default.nix
@@ -2,6 +2,7 @@
 , stdenv
 , fetchFromGitHub
 , cmake
+, extra-cmake-modules
 , pkg-config
 , qttools
 , wrapQtAppsHook
@@ -27,18 +28,24 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "muse-sequencer";
-  version = "4.1.0";
+  version = "4.2.1";
 
   src = fetchFromGitHub {
     owner = "muse-sequencer";
     repo = "muse";
     rev = finalAttrs.version;
-    hash = "sha256-JPvoximDL4oKO8reXW7alMegwUyUTSAcdq3ueXeUMMY=";
+    hash = "sha256-LxibuqopMHuKEfTWXSEXc1g3wTm2F3NQRiV71FHvaY0=";
   };
 
   sourceRoot = "${finalAttrs.src.name}/src";
 
-  nativeBuildInputs = [ cmake pkg-config qttools wrapQtAppsHook ];
+  nativeBuildInputs = [
+    cmake
+    extra-cmake-modules
+    pkg-config
+    qttools
+    wrapQtAppsHook
+  ];
 
   buildInputs = [
     alsa-lib