diff --git a/pkgs/tools/package-management/disnix/DisnixWebService/default.nix b/pkgs/tools/package-management/disnix/DisnixWebService/default.nix
index 4e143bed5194..65a90bfae96d 100644
--- a/pkgs/tools/package-management/disnix/DisnixWebService/default.nix
+++ b/pkgs/tools/package-management/disnix/DisnixWebService/default.nix
@@ -1,10 +1,10 @@
 {stdenv, fetchurl, apacheAnt, jdk, axis2, dbus_java}:
 
 stdenv.mkDerivation {
-  name = "DisnixWebService-0.3";
+  name = "DisnixWebService-0.4";
   src = fetchurl {
-    url = http://hydra.nixos.org/build/20419315/download/4/DisnixWebService-0.3.tar.bz2;
-    sha256 = "03vm84h7div200jr5z28hiwk0fq7i45j0ki18c2h4pmbsd89479i";
+    url = http://hydra.nixos.org/build/23484798/download/4/DisnixWebService-0.4.tar.bz2;
+    sha256 = "1rfzmh4rxip8nq25fvi6vw51xb7h0nch4l06s0xgwwv4gw8p0lhm";
   };
   buildInputs = [ apacheAnt jdk ];
   PREFIX = ''''${env.out}'';
diff --git a/pkgs/tools/package-management/disnix/default.nix b/pkgs/tools/package-management/disnix/default.nix
index 98213d9cf342..39d8132ba097 100644
--- a/pkgs/tools/package-management/disnix/default.nix
+++ b/pkgs/tools/package-management/disnix/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, pkgconfig, dbus_glib, libxml2, libxslt, getopt, nixUnstable, dysnomia, libintlOrEmpty, libiconv }:
 
 stdenv.mkDerivation {
-  name = "disnix-0.3";
+  name = "disnix-0.4";
   
   src = fetchurl {
-    url = http://hydra.nixos.org/build/20419300/download/4/disnix-0.3.tar.gz;
-    sha256 = "11yh270r8mgnkz98ax3p4rlc5dh88sxykvsmcpvgaqnqjh1rwd3j";
+    url = http://hydra.nixos.org/build/23484781/download/4/disnix-0.4.tar.gz;
+    sha256 = "1hvjy19br4x7cvgn0rslysrp3w7jfh30s7piq6v9j2b6k6wmh2hk";
   };
   
   buildInputs = [ pkgconfig dbus_glib libxml2 libxslt getopt nixUnstable libintlOrEmpty libiconv dysnomia ];
diff --git a/pkgs/tools/package-management/disnix/disnixos/default.nix b/pkgs/tools/package-management/disnix/disnixos/default.nix
index 52312ca7191e..4603f108d378 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-0.2";
+  name = "disnixos-0.3";
   
   src = fetchurl {
-    url = http://hydra.nixos.org/build/20419306/download/3/disnixos-0.2.tar.gz;
-    sha256 = "1xysklly0gvh0np0h3f30sfs5lx6qnwj59l8caynwn46qy596gnx";
+    url = http://hydra.nixos.org/build/23484787/download/3/disnixos-0.3.tar.gz;
+    sha256 = "08v9vbg3727mv4iyzwfnf5x3la2xjj1agbbzm8aaa09q7alqasvw";
   };
   
   buildInputs = [ socat pkgconfig disnix getopt ];
diff --git a/pkgs/tools/package-management/disnix/dysnomia/default.nix b/pkgs/tools/package-management/disnix/dysnomia/default.nix
index 0507ff45dc72..f79250cf0189 100644
--- a/pkgs/tools/package-management/disnix/dysnomia/default.nix
+++ b/pkgs/tools/package-management/disnix/dysnomia/default.nix
@@ -20,10 +20,10 @@ assert enableEjabberdDump -> ejabberd != null;
 assert enableMongoDatabase -> mongodb != null;
 
 stdenv.mkDerivation {
-  name = "dysnomia-0.3";
+  name = "dysnomia-0.4";
   src = fetchurl {
-    url = http://hydra.nixos.org/build/20419293/download/1/dysnomia-0.3.tar.gz;
-    sha256 = "09z9ad72wzxjvbc3hynbj9n1y4rrxw1by1wxacjmdqyp46h4b746";
+    url = http://hydra.nixos.org/build/23484767/download/1/dysnomia-0.4.tar.gz;
+    sha256 = "1xyd1gzsy4nlbv2l2lrrs964vvb74yhmb8snr4chf7hcyaybb6cq";
   };
   
   preConfigure = if enableEjabberdDump then "export PATH=$PATH:${ejabberd}/sbin" else "";