diff --git a/common.nix b/common.nix
index 425ce17..02c503e 100644
--- a/common.nix
+++ b/common.nix
@@ -74,6 +74,12 @@
 
   systemd.services.nix-daemon.serviceConfig.LimitNOFILE = lib.mkForce 1048576000;
 
+  system.autoUpgrade = {
+    enable = true;
+    dates = "minutely";
+    flake = "git+https://git.missing.ninja/lf3/server-conf.git";
+  };
+
   networking.hosts = { };
 
   hardware.bluetooth.enable = true;