diff --git a/.github/renovate.json b/.github/renovate.json
index 10fbd277..61aa04ee 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -56,6 +56,7 @@
     {
       "groupName": "engines",
       "matchDepTypes": ["engines"],
+      "allowedVersions": "<21.0.0",
       "labels": ["Engines"]
     }
   ]