diff --git a/renovate.json b/renovate.json
index b5aca10..df0d75c 100644
--- a/renovate.json
+++ b/renovate.json
@@ -5,6 +5,10 @@
     "enabled": true,
     "extends": [ "schedule:weekly" ]
   },
+  "cloneSubmodules": true,
+  "git-submodules": {
+    "enabled": true
+  },
   "nix": {
     "enabled": true
   }