diff --git a/flake.nix b/flake.nix
index 6379209..82a6508 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,5 +1,7 @@
 {
   inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
     base16-rofi = {
       url = "github:0xdec/base16-rofi";
       flake = false;