diff --git a/system/cherry/core.nix b/system/cherry/core.nix
index 9b923b0..b3ac0dd 100644
--- a/system/cherry/core.nix
+++ b/system/cherry/core.nix
@@ -26,12 +26,16 @@
     fsType = "ext4";
   };
 
+  system.stateVersion = "21.11";
+
   boot.kernelPackages = pkgs.linuxPackages_latest;
 
   # User for running the website service
   users.users."website" = {
     isSystemUser = true;
+    group = "website";
   };
+  users.groups."website" = {};
 
   environment.systemPackages = with pkgs; [
     vim