diff --git a/renovate.json b/renovate.json
index 250864d..b5aca10 100644
--- a/renovate.json
+++ b/renovate.json
@@ -1,8 +1,12 @@
 {
-  "extends": [
-    "config:base"  
-  ],
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [ "config:base" ],
+  "lockFileMaintenance": {
+    "enabled": true,
+    "extends": [ "schedule:weekly" ]
+  },
   "nix": {
     "enabled": true
   }
 }
+