diff --git a/systems/x86_64/harbinger/flake.nix b/systems/x86_64/harbinger/flake.nix
index 0e44525..ee827e3 100644
--- a/systems/x86_64/harbinger/flake.nix
+++ b/systems/x86_64/harbinger/flake.nix
@@ -2,7 +2,7 @@
   description = "Harbinger";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.11";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";
     home-manager = {
       url = "github:nix-community/home-manager/release-22.11";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -86,14 +86,13 @@
              security.acme.acceptTerms = true;
              security.acme.defaults.email = "aaronhoneycutt@proton.me";
         
-             services.openssh = { # 22.11
-          #   services.openssh.settings = {
+             services.openssh = {
                 enable = true;
-                permitRootLogin = "no";
+                settings.PermitRootLogin = "no";
              };
 
              system = {
-                stateVersion = "22.11";
+                stateVersion = "23.05";
                 autoUpgrade.enable = true;
              };
           })