diff --git a/modules/dev.nix b/modules/dev.nix
index cf47063..32b072d 100644
--- a/modules/dev.nix
+++ b/modules/dev.nix
@@ -4,7 +4,10 @@ let
 in {
   den.aspects.dev.nixos = { pkgs, ... }:
   let
-    pkgs-unstable = inputs.nixpkgs-unstable.legacyPackages.${pkgs.stdenv.hostPlatform.system};
+    pkgs-unstable = import inputs.nixpkgs-unstable {
+      system = pkgs.stdenv.hostPlatform.system;
+      config.allowUnfree = true;
+    };
   in {
     environment.systemPackages = with pkgs-unstable; [
       # CLI utilities