diff --git a/pkgs/tools/package-management/disnix/disnixos/default.nix b/pkgs/tools/package-management/disnix/disnixos/default.nix
index 0dd6d5e09b6a..bc1472576759 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, getopt }:
 
 stdenv.mkDerivation {
-  name = "disnixos-0.4";
+  name = "disnixos-0.4.1";
   
   src = fetchurl {
-    url = http://hydra.nixos.org/build/31143419/download/3/disnixos-0.4.tar.gz;
-    sha256 = "0ff2k15j34b947b8pnw5xhsv9blk9kq350pcp3p3p2qclgf9ahfh";
+    url = http://hydra.nixos.org/build/33130082/download/3/disnixos-0.4.1.tar.gz;
+    sha256 = "1r6b73qhz64z7xms6hkmm495yz0114pqa61b2qzlmzmlywhhy15b";
   };
   
   buildInputs = [ socat pkgconfig disnix getopt ];