diff --git a/instances/freya/configuration.nix b/instances/freya/configuration.nix
index 0275334..b861152 100644
--- a/instances/freya/configuration.nix
+++ b/instances/freya/configuration.nix
@@ -400,8 +400,5 @@ in
 
   zramSwap.enable = true;
 
-  system = {
-    stateVersion = "22.11";
-    autoUpgrade.allowReboot = true;
-  };
+  system.stateVersion = "22.11";
 }
diff --git a/modules/nixos/server/automatic-upgrade.nix b/modules/nixos/server/automatic-upgrade.nix
index 184f12b..12a228b 100644
--- a/modules/nixos/server/automatic-upgrade.nix
+++ b/modules/nixos/server/automatic-upgrade.nix
@@ -5,9 +5,6 @@
     # dates = "daily"; # default 04:04
     randomizedDelaySec = "45min";
     flags = [ "--refresh" ];
-    rebootWindow = {
-      upper = "06:00";
-      lower = "02:00";
-    };
+    # rebootWindow = { upper = "06:00"; lower = "02:00"; };
   };
 }