diff --git a/pkgs/applications/audio/sfizz/default.nix b/pkgs/applications/audio/sfizz/default.nix
index acec8c54e53..b4ff5fc56d5 100644
--- a/pkgs/applications/audio/sfizz/default.nix
+++ b/pkgs/applications/audio/sfizz/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "sfizz";
-  version = "0.3.2";
+  version = "0.4.0";
 
   src = fetchFromGitHub {
     owner = "sfztools";
     repo = pname;
     rev = version;
-    sha256 = "1px22x9lb6wyqfbv1jg1sbl1rsnwrzs8sm4dnas1w4ifchiv3ymd";
+    sha256 = "0zpmvmh7n0064rxfqxb7z9rnz493k7yq7nl0vxppqnasg97jn5f3";
     fetchSubmodules = true;
   };