diff --git a/renovate.json b/renovate.json5
similarity index 69%
rename from renovate.json
rename to renovate.json5
index 9b0f847..5628060 100644
--- a/renovate.json
+++ b/renovate.json5
@@ -49,6 +49,20 @@
       "depNameTemplate": "vmware-tanzu/carvel-ytt",
       "datasourceTemplate": "github-releases",
       "versioningTemplate": "regex:v?(?<major>\\d+)\\.(?<minor>\\d+)\\.(?<patch>\\d+)?$"
+    },
+    {
+      "description": "Kuttl version in DockerFile https://regex101.com/r/pRv0bq/1",
+      "fileMatch": ["Dockerfile$"],
+      "matchStrings": [
+        "ENV KUTTL_VERSION=\"(?<currentValue>.*)\""
+      ],
+      "depNameTemplate": "kudobuilder/kuttl",
+      "datasourceTemplate": "github-releases",
+      "versioningTemplate": "regex:v?(?<major>\\d+)\\.(?<minor>\\d+)\\.(?<patch>\\d+)?$",
+      // kuttl releases start with v
+      // https://docs.renovatebot.com/configuration-options/#extractversion
+      // use this config option when the raw version strings from the datasource do not match the expected format that you need in your package file.
+      extractVersionTemplate: "^v(?<version>.*)"
     }
   ]