diff --git a/pkgs/applications/audio/ocenaudio/default.nix b/pkgs/applications/audio/ocenaudio/default.nix
index 73bee279803b..f40fb1413264 100644
--- a/pkgs/applications/audio/ocenaudio/default.nix
+++ b/pkgs/applications/audio/ocenaudio/default.nix
@@ -11,11 +11,11 @@
 
 stdenv.mkDerivation rec {
   pname = "ocenaudio";
-  version = "3.11.20";
+  version = "3.11.21";
 
   src = fetchurl {
     url = "https://www.ocenaudio.com/downloads/index.php/ocenaudio_debian9_64.deb?version=${version}";
-    sha256 = "sha256-ifzth9qd2YX9WeF6QeXSWkMqRyTGBxPyTm5tkanPiFQ=";
+    sha256 = "sha256-nItqx3g4W3s1phHe6F8EtOL4nwJQ0XnKB8Ujg71/Q3Q=";
   };
 
   nativeBuildInputs = [