diff --git a/renovate.json5 b/renovate.json5
index 2cde582..19d40c0 100644
--- a/renovate.json5
+++ b/renovate.json5
@@ -1,26 +1,33 @@
 {
-  $schema: "https://docs.renovatebot.com/renovate-schema.json",
-  extends: ["config:recommended"],
-  minimumReleaseAge: "2 days",
+  $schema: 'https://docs.renovatebot.com/renovate-schema.json',
+  extends: [
+    'config:recommended',
+  ],
+  minimumReleaseAge: '2 days',
   packageRules: [
     {
-      groupName: "Docker images",
-      groupSlug: "dockerimages",
-      matchDatasources: ["docker"],
+      groupName: 'Docker images',
+      groupSlug: 'dockerimages',
+      matchDatasources: [
+        'docker',
+      ],
       pinDigests: true,
     },
   ],
   customManagers: [
     {
-      customType: "regex",
-      fileMatch: [".*/templates/.*\\.yaml$", ".*/templates/.*\\.yml$"],
+      customType: 'regex',
+      managerFilePatterns: [
+        '/.*/templates/.*\\.yaml$/',
+        '/.*/templates/.*\\.yml$/',
+      ],
       matchStrings: [
-        "repoURL:s*(?<registryUrls>https?://[^\\n\\r]+)[\\s\\S]*?targetRevision:s*(?<currentValue>[^\\n\\r\\s]+)[\\s\\S]*?chart:s*(?<depName>[^\\n\\r\\s]+)",
+        'repoURL:s*(?<registryUrls>https?://[^\\n\\r]+)[\\s\\S]*?targetRevision:s*(?<currentValue>[^\\n\\r\\s]+)[\\s\\S]*?chart:s*(?<depName>[^\\n\\r\\s]+)',
         "repoURL:s*'(?<registryUrls>https?://[^']+)'[\\s\\S]*?targetRevision:s*'(?<currentValue>[^']+)'[\\s\\S]*?chart:s*'(?<depName>[^']+)'",
         'repoURL:s*"(?<registryUrls>https?://[^"]+)"[\\s\\S]*?targetRevision:s*"(?<currentValue>[^"]+)"[\\s\\S]*?chart:s*"(?<depName>[^"]+)"',
       ],
-      datasourceTemplate: "helm",
-      versioningTemplate: "semver",
+      datasourceTemplate: 'helm',
+      versioningTemplate: 'semver',
     },
   ],
 }