diff --git a/flake.nix b/flake.nix
index 763f49d..2edc46b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
 
     pyproject-nix = {
       url = "github:pyproject-nix/pyproject.nix";