diff --git a/configuration.nix b/configuration.nix
index 8f045a8..e1d70e0 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }:
 let
-  url-overlay = "https://git.selfprivacy.org/SelfPrivacy/selfprivacy-nix-repo/archive/1.0.tar.gz";
+  url-overlay = "https://git.selfprivacy.org/SelfPrivacy/selfprivacy-nix-repo/archive/master.tar.gz";
   nix-overlay = (import (builtins.fetchTarball url-overlay));
 in
 {