diff --git a/renovate.json b/renovate.json
index a19ace6..ff2f937 100644
--- a/renovate.json
+++ b/renovate.json
@@ -3,8 +3,9 @@
   "extends": [
     "local>hads/renovate-config"
   ],
-  "regexManagers": [
+  "customManagers": [
     {
+      "customType": "regex",
       "fileMatch": [
         "(^|/)Dockerfile$",
         "(^|/)Dockerfile\\.[^/]*$"
@@ -14,4 +15,4 @@
       ]
     }
   ]
-}
\ No newline at end of file
+}