diff --git a/flake.nix b/flake.nix
index a7de6d2..304fc44 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,10 @@
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/release-25.11";
-    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs-unstable = {
+      url = "github:nixos/nixpkgs/nixos-unstable";
+      config.allowUnfree = true;
+    };
     home-manager = {
       url = "github:nix-community/home-manager/release-25.11";
       inputs.nixpkgs.follows = "nixpkgs";