diff --git a/hosts/monolith/default.nix b/hosts/monolith/default.nix
index b45a935..e496755 100644
--- a/hosts/monolith/default.nix
+++ b/hosts/monolith/default.nix
@@ -173,4 +173,16 @@ in
   #     size = (1024 * 16) + (1024 * 2); # RAM size + 2 GB
   #   }
   # ];
+
+  system.autoUpgrade = {
+    enable = true;
+    dates = "04:40";
+    operation = "switch";
+    flags = [
+      "--update-input"
+      "nixpkgs"
+      "--print-build-logs"
+    ];
+    flake = "/home/lelgenio/projects/nixos-config#monolith";
+  };
 }