diff --git a/code-server/values.yaml b/code-server/values.yaml
index 25922b5..3468e1d 100644
--- a/code-server/values.yaml
+++ b/code-server/values.yaml
@@ -71,7 +71,7 @@ ingress:
   tls: []
   #  - secretName: chart-example-tls
   #    hosts:
-  #  chart-example.local
+  #      - chart-example.local
 
 resources: {}
   # We usually recommend not to specify default resources and to leave this as a conscious
diff --git a/renovate.json5 b/renovate.json5
index 1e07d76..9874da3 100644
--- a/renovate.json5
+++ b/renovate.json5
@@ -3,5 +3,15 @@
   "dependencyDashboard": true,
   "reviewers": [
     "tibeer"
+  ],
+  "customManagers": [
+    {
+      "customType": "regex",
+      "description": "Update chart appVersion according to docker image references",
+      "fileMatch": ["^vaultwarden\\/Chart\\.yaml$"],
+      "matchStrings": [
+        "# ?renovate: datasource=(?<datasource>[a-z-]+?)? depName=(?<depName>.+?) ?appVersion: '(?<currentValue>[\\d-]*)'"
+      ]
+    }
   ]
 }
diff --git a/vaultwarden/Chart.yaml b/vaultwarden/Chart.yaml
index 0e1efeb..521752b 100644
--- a/vaultwarden/Chart.yaml
+++ b/vaultwarden/Chart.yaml
@@ -21,4 +21,5 @@ version: 1.0.0
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "1.31.0"
+# renovate: datasource=docker depName=vaultwarden/server
+appVersion: '1.31.0'