diff --git a/pkgs/tools/package-management/disnix/disnixos/default.nix b/pkgs/tools/package-management/disnix/disnixos/default.nix
index bc147257675..71666f4d969 100644
--- a/pkgs/tools/package-management/disnix/disnixos/default.nix
+++ b/pkgs/tools/package-management/disnix/disnixos/default.nix
@@ -1,14 +1,14 @@
-{ stdenv, fetchurl, disnix, socat, pkgconfig, getopt }:
+{ stdenv, fetchurl, dysnomia, disnix, socat, pkgconfig, getopt }:
 
 stdenv.mkDerivation {
-  name = "disnixos-0.4.1";
+  name = "disnixos-0.5";
   
   src = fetchurl {
-    url = http://hydra.nixos.org/build/33130082/download/3/disnixos-0.4.1.tar.gz;
-    sha256 = "1r6b73qhz64z7xms6hkmm495yz0114pqa61b2qzlmzmlywhhy15b";
+    url = http://hydra.nixos.org/build/36899006/download/3/disnixos-0.5.tar.gz;
+    sha256 = "0pl3j8kwcz90as5cs0yipfbg555lw3z6xsylk6g2ili878mni1aq";
   };
   
-  buildInputs = [ socat pkgconfig disnix getopt ];
+  buildInputs = [ socat pkgconfig dysnomia disnix getopt ];
   
   dontStrip = true;