diff --git a/renovate.json b/renovate.json
index b2e1d38..fc71eae 100644
--- a/renovate.json
+++ b/renovate.json
@@ -23,8 +23,12 @@
     "customManagers": [
         {
             "customType": "regex",
-            "fileMatch": ["^\\.github/workflows/.+\\.yml$"],
-            "matchStrings": ["vcpkgGitCommitId:\\s*(?<currentDigest>.*?)\\n"],
+            "managerFilePatterns": [
+                "/^\\.github/workflows/.+\\.yml$/"
+            ],
+            "matchStrings": [
+                "vcpkgGitCommitId:\\s*(?<currentDigest>.*?)\\n"
+            ],
             "currentValueTemplate": "master",
             "depNameTemplate": "vcpkg",
             "packageNameTemplate": "https://github.com/microsoft/vcpkg",