diff --git a/2configs/base-sources.nix b/2configs/base-sources.nix
index a2715ba..826cd6f 100644
--- a/2configs/base-sources.nix
+++ b/2configs/base-sources.nix
@@ -5,8 +5,9 @@
     git.nixpkgs = {
       url = https://github.com/NixOS/nixpkgs;
       #url = https://github.com/makefu/nixpkgs;
-      rev = "68bd8e4a9dc247726ae89cc8739574261718e328";
+      rev = "dc18f39bfb2f9d1ba62c7e8ad98544bb15cb26b2"; # nixos-15.09
     };
+
     dir.secrets = {
       host = config.krebs.hosts.pornocauster;
       path = "/home/makefu/secrets/${config.krebs.build.host.name}/";