diff --git a/renovate.json b/renovate.json
index 22f06ab3f67b07f85831eb3eab84f77b4c9b9126..c37b3f779912a4a772654d0ef2b459577aa7c1a7 100644
--- a/renovate.json
+++ b/renovate.json
@@ -6,12 +6,12 @@
   ],
   "packageRules": [
     {
-      "managers": [
+      "matchManagers": [
         "asdf",
         "bundler",
         "devcontainer",
         "dockerfile",
-        "regex"
+        "custom.regex"
       ],
       "matchPackageNames": [
         "ruby",