diff --git a/pkgs/tools/audio/abcm2ps/default.nix b/pkgs/tools/audio/abcm2ps/default.nix
index 6d782fdba35c..e9eec597384c 100644
--- a/pkgs/tools/audio/abcm2ps/default.nix
+++ b/pkgs/tools/audio/abcm2ps/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "abcm2ps-${version}";
-  version = "8.13.21";
+  version = "8.13.22";
 
   src = fetchFromGitHub {
     owner = "leesavide";
     repo = "abcm2ps";
     rev = "v${version}";
-    sha256 = "03r98xdw2vdwsi726i0zb7p0ljp3fpzjl1nhzfwz57m3zmqvz6r1";
+    sha256 = "0csfg7aj9zg369q3c3bg18f24lk1j0356a90zlbrz7y5p668g3pv";
   };
 
   prePatch = ''