diff --git a/pkgs/applications/audio/qjackctl/default.nix b/pkgs/applications/audio/qjackctl/default.nix
index 87666940c151..8cb28dcfd5af 100644
--- a/pkgs/applications/audio/qjackctl/default.nix
+++ b/pkgs/applications/audio/qjackctl/default.nix
@@ -1,14 +1,14 @@
 { stdenv, mkDerivation, fetchurl, pkgconfig, alsaLib, libjack2, dbus, qtbase, qttools, qtx11extras }:
 
 mkDerivation rec {
-  version = "0.6.2";
+  version = "0.6.3";
   pname = "qjackctl";
 
   # some dependencies such as killall have to be installed additionally
 
   src = fetchurl {
     url = "mirror://sourceforge/qjackctl/${pname}-${version}.tar.gz";
-    sha256 = "1rjhdyp0wzhlqr4cn80rh1qhby998cpqv81j1bbb9hfsiq77viqy";
+    sha256 = "0zbb4jlx56qvcqyhx34mbagkqf3wbxgj84hk0ppf5cmcrxv67d4x";
   };
 
   buildInputs = [