diff --git a/krops.nix b/krops.nix
index cd1f9ab..38c5e90 100644
--- a/krops.nix
+++ b/krops.nix
@@ -8,7 +8,7 @@ let
       nixos-config.symlink = "config/${machine}/configuration.nix";
       nixpkgs.git = {
         clean.exclude = [ "/.version-suffix" ];
-        ref = "ce6aa13369b667ac2542593170993504932eb836"; # nixos-22.05 release
+        ref = "f6c4da49202d79cdab2fdf2bfa3019cde23f007e"; # nixos-22.11 pre-release
         url = "https://github.com/NixOS/nixpkgs";
       };
     }];