diff --git a/renovate.json b/renovate.json
index 36a40e7..93b826e 100644
--- a/renovate.json
+++ b/renovate.json
@@ -24,6 +24,21 @@
         }
       ]
     },
+    {
+      "description": "Automerge chart digest",
+      "matchUpdateTypes": ["digest"],
+      "matchDatasources": ["helm"],
+      "addLabels": ["chart", "automerge"],
+      "automerge": true,
+      "minimumReleaseAge": "1 days",
+      "bumpVersions": [
+        {
+          "filePatterns": ["{{packageFileDir}}/Chart.{yaml,yml}"],
+          "matchStrings": ["version:\\s(?<version>[^\\s]+)"],
+          "bumpType": "patch"
+        }
+      ]
+    },
     {
       "description": "Label images",
       "matchDatasources": ["docker"],