diff --git a/renovate.json b/renovate.json
index 88a8f4de6..514630443 100644
--- a/renovate.json
+++ b/renovate.json
@@ -6,7 +6,9 @@
   "customManagers": [
     {
       "customType": "regex",
-      "fileMatch": ["\\.tekton/.*\\.yaml$"],
+      "managerFilePatterns": [
+        "/\\.tekton/.*\\.yaml$/"
+      ],
       "matchStrings": [
         "#\\s*renovate:\\s*datasource=git-refs\\s+depName=(?<depName>[^\\s]+)\\s+branch=(?<currentValue>[^\\s]+)\\s*\\n\\s*value:\\s*(?<currentDigest>[a-f0-9]+)"
       ],