diff --git a/pkgs/applications/audio/sidplayfp/default.nix b/pkgs/applications/audio/sidplayfp/default.nix
index b27593626efb..18bd8170f1db 100644
--- a/pkgs/applications/audio/sidplayfp/default.nix
+++ b/pkgs/applications/audio/sidplayfp/default.nix
@@ -16,13 +16,13 @@
 
 stdenv.mkDerivation rec {
   pname = "sidplayfp";
-  version = "2.2.0";
+  version = "2.2.1";
 
   src = fetchFromGitHub {
     owner = "libsidplayfp";
     repo = "sidplayfp";
     rev = "v${version}";
-    sha256 = "sha256-hN7225lhuYyo4wPDiiEc9FaPg90pZ13mLw93V8tb/P0=";
+    sha256 = "sha256-IlPZmZpWxMaArkRnqu6JCGxiHU7JczRxiySqzAopfxc=";
   };
 
   nativeBuildInputs = [ autoreconfHook perl pkg-config ];