diff --git a/configuration.nix b/configuration.nix
index a4aab73..e3bc0dc 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -83,7 +83,10 @@
         MAX_FILES = 20;
     };
 
-    settings.service.DISABLE_REGISTRATION = true;
+    settings.service = {
+	DISABLE_REGISTRATION = true;
+	DEFAULT_KEEP_EMAIL_PRIVATE = true;
+    };
     database = {
       user = "forgejo";
       passwordFile = "/etc/nixos/forgejo-dbpassword";
@@ -124,7 +127,16 @@
   # this value at the release version of the first install of this system.
   # Before changing this value read the documentation for this option
   # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "23.05"; # Did you read the comment?
-
+  system.stateVersion = "24.05"; # Did you read the comment?
+ 
+  system.autoUpgrade = {
+	enable = true;
+	allowReboot = true;
+  };
+nix.gc = {
+    automatic = true;
+    persistent = true;
+    options = "--delete-older-than 8d";
+  };
 }
 
diff --git a/flake.nix b/flake.nix
index 22a192b..1aa2158 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   description = "Forgejo flake";
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
   };
   outputs = { self, nixpkgs }@inputs: {
   nixosConfigurations = {