diff --git a/.github/renovate.json b/.github/renovate.json
index 7ebe50a..6cb0949 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -15,12 +15,11 @@
   },
   "customManagers": [
     {
-      "customType": "regex",
       "fileMatch": [
         "^kubernetes/[^/]+/helmrelease\\.ya?ml$"
       ],
       "matchStrings": [
-        "chart:\\s*\\n\\s*spec:\\s*\\n\\s*chart:\\s*(?<depName>[^\\n]+)\\n\\s*version:\\s*\"?(?<currentValue>[^\"]+)\"?"
+        "chart:\\s*\\n\\s*spec:\\s*\\n\\s*chart:\\s*(?<depName>\\S+)\\s*\\n\\s*version:\\s*\"?(?<currentValue>[^\"]+)\"?"
       ],
       "datasourceTemplate": "helm",
       "versioningTemplate": "semver"