diff --git a/pkgs/tools/package-management/disnix/disnixos/default.nix b/pkgs/tools/package-management/disnix/disnixos/default.nix
index f9c9aa8c593e..10f5168ba9d6 100644
--- a/pkgs/tools/package-management/disnix/disnixos/default.nix
+++ b/pkgs/tools/package-management/disnix/disnixos/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, disnix, socat, pkgconfig }:
 
 stdenv.mkDerivation {
-  name = "disnixos-0.2pre31830";
+  name = "disnixos-0.2pre33556";
   
   src = fetchurl {
-    url = http://hydra.nixos.org/build/1934498/download/3/disnixos-0.2pre31830.tar.gz;
-    sha256 = "02f2b4lk1gr24rqs56az82b3h3mnqrk1m48bcj21x109g4vrlpmm";
+    url = http://hydra.nixos.org/build/2363206/download/3/disnixos-0.2pre33556.tar.gz;
+    sha256 = "0fq96cqd0hfa6cwz7phq7ccm935hlcwmjd59vfsp6bwp0wyjzpzl";
   };
   
   buildInputs = [ socat pkgconfig disnix ];