diff --git a/.github/renovate.json b/.github/renovate.json
index a8a1b20..bccaf31 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -2,4 +2,13 @@
   "repositories": [
     "jessebot/mastodon-helm-chart"
   ]
+  "regexManagers": [
+    {
+      "datasourceTemplate": "docker",
+      "fileMatch": ["(^|/)Chart\\.yaml$"],
+      "matchStrings": [
+        "#\\s?renovate: image=(?<depName>.*?)\\s?appVersion:\\s?\\\"?(?<currentValue>[\\w+\\.\\-]*)\""
+      ]
+    }
+  ]
 }