diff --git a/flake.nix b/flake.nix
index 0aa00f2..e0c8efb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
 
     home-manager = {
       url = "github:nix-community/home-manager";