diff --git a/flake.nix b/flake.nix
index a101a9b..3c84b12 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   description = "Matrix server for CCCB";
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
     #flake-utils.url = "github:numtide/flake-utils";
     agenix = {
       url = "github:ryantm/agenix";