diff --git a/user.nix b/user.nix
index 8957a78..bc302b1 100644
--- a/user.nix
+++ b/user.nix
@@ -1,4 +1,10 @@
-{ pkgs, users, ... }:
+{ pkgs, users, config, ... }:
+let
+  unstable = import
+    (builtins.fetchTarball https://github.com/nixos/nixpkgs/tarball/master)
+    # reuse the current configuration
+    { config = config.nixpkgs.config; };
+in
 {
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.zoe = {
@@ -59,7 +65,7 @@
       pcsx2
       dolphin-emu
       sc-controller
-      godot_4
+      unstable.godot_4
       minetest
       airshipper
       lutris