diff --git a/.github/renovate.json5 b/.github/renovate.json5
index f895d3b..47f2cd2 100644
--- a/.github/renovate.json5
+++ b/.github/renovate.json5
@@ -25,7 +25,7 @@
         "datasourceTemplate": "docker",
         "fileMatch": ["^charts/.*/Chart\\.yaml$"],
         "matchStrings": [
-          "#\\s?renovate: image=(?<depName>.*?)\\s?appVersion:\\s?\\"?(?<currentValue>[\\w+\\.\\-]*)\""
+          "#\\s?renovate: image=(?<depName>.*?)\\s?appVersion:\\s?\\\"?(?<currentValue>[\\w+\\.\\-]*)\""
         ]
       }
     ],