diff --git a/pkgs/misc/jackaudio/jack1.nix b/pkgs/misc/jackaudio/jack1.nix
index 43d23dd525ae..848215ae17af 100644
--- a/pkgs/misc/jackaudio/jack1.nix
+++ b/pkgs/misc/jackaudio/jack1.nix
@@ -15,11 +15,11 @@ let
 in
 stdenv.mkDerivation rec {
   name = "jack1-${version}";
-  version = "0.124.1";
+  version = "0.125.0";
 
   src = fetchurl {
     url = "http://jackaudio.org/downloads/jack-audio-connection-kit-${version}.tar.gz";
-    sha256 = "1mk1wnx33anp6haxfjjkfhwbaknfblsvj35nxvz0hvspcmhdyhpb";
+    sha256 = "0i6l25dmfk2ji2lrakqq9icnwjxklgcjzzk65dmsff91z2zva5rm";
   };
   
   configureFlags = ''