diff --git a/default.json b/default.json
index ea42aab..bbd6731 100644
--- a/default.json
+++ b/default.json
@@ -5,5 +5,9 @@
   "automerge": false,
   "nix": {
     "enabled": false
+  },
+  "lockFileMaintenance": {
+    "enabled": true,
+    "extends": ["schedule:daily"]
   }
 }