diff --git a/bert/services/factorio.nix b/bert/services/factorio.nix
index e49103d..1d832bf 100644
--- a/bert/services/factorio.nix
+++ b/bert/services/factorio.nix
@@ -4,7 +4,7 @@
   ];
   services.factorio = {
     enable = true;
-    package = (import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/2c7baaaae909d8d7a50fc33beb593cde9d40e2ce.tar.gz") {
+    package = (import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/ab224822391f803e3b58c65f753162361e769075.tar.gz") {
       config.allowUnfree = true;
     }).factorio-headless;
     openFirewall = true;