diff --git a/pkgs/applications/audio/munt/libmt32emu.nix b/pkgs/applications/audio/munt/libmt32emu.nix
index 58fb9cddc902..fdd9e6fac89d 100644
--- a/pkgs/applications/audio/munt/libmt32emu.nix
+++ b/pkgs/applications/audio/munt/libmt32emu.nix
@@ -6,13 +6,13 @@
 
 stdenv.mkDerivation rec {
   pname = "libmt32emu";
-  version = "2.6.3";
+  version = "2.7.0";
 
   src = fetchFromGitHub {
     owner = "munt";
     repo = "munt";
     rev = "${pname}_${lib.replaceChars [ "." ] [ "_" ] version}";
-    sha256 = "0ncy55fj9l2s750clxjpv102hrgcndz4qba9w2sf8lwzgy6d1xmp";
+    sha256 = "sha256-XGds9lDfSiY0D8RhYG4TGyjYEVvVYuAfNSv9+VxiJEs=";
   };
 
   outputs = [ "out" "dev" ];