diff --git a/.github/renovate.json5 b/.github/renovate.json5
index a2e192b..042b042 100644
--- a/.github/renovate.json5
+++ b/.github/renovate.json5
@@ -11,8 +11,8 @@
   customManagers: [
     {
       customType: 'regex',
-      fileMatch: [
-        '\\.yaml$',
+      managerFilePatterns: [
+        '/\\.yaml$/',
       ],
       matchStrings: [
         '# ?renovate datasource=(?<datasource>.+?) depName=(?<depName>.+)\\n.+: ["\']?(?<currentValue>.+?)["\']?\\n',