diff --git a/.github/renovate.json b/.github/renovate.json
index 87c5023..64bd2b0 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -6,15 +6,21 @@
   "packageRules": [
     {
       "description": "Use semantic commit type 'fix' for all actions",
-      "matchFileNames": [".github/workflows/**"],
-      "extends": [":semanticCommitTypeAll(fix)"]
+      "matchFileNames": [
+        ".github/workflows/**"
+      ],
+      "extends": [
+        ":semanticCommitTypeAll(fix)"
+      ]
     }
   ],
   "customManagers": [
     {
       "description": "Update the version of the workflow in the README",
       "customType": "regex",
-      "fileMatch": ["^README\\.md$"],
+      "managerFilePatterns": [
+        "/^README\\.md$/"
+      ],
       "matchStrings": [
         "uses: gsuquet/workflows/.github/workflows/automation-labeler.yml@(?<currentValue>[^\\s]+)",
         "uses: gsuquet/workflows/.github/workflows/automation-labeler.yml@(?<currentDigest>[a-z0-9]{40}|[a-z0-9]{64}) # tag=(?<currentValue>v\\d+\\.\\d+\\.\\d+)"