diff --git a/renovate.json b/renovate.json
index bf7d5a0..c0173ef 100644
--- a/renovate.json
+++ b/renovate.json
@@ -6,8 +6,8 @@
   "customManagers": [
     {
       "customType": "regex",
-      "fileMatch": [
-        "^action\\.ya?ml$"
+      "managerFilePatterns": [
+        "/^action\\.ya?ml$/"
       ],
       "matchStrings": [
         "TRIVY_VERSION:\\s*(?<currentValue>[0-9]+\\.[0-9]+\\.[0-9]+)\\s*#\\s*trivy-version"