diff --git a/helm/superset/Chart.yaml b/helm/superset/Chart.yaml
index 175c7261b65b..3e9bda1dcf7b 100644
--- a/helm/superset/Chart.yaml
+++ b/helm/superset/Chart.yaml
@@ -22,7 +22,7 @@ maintainers:
   - name: craig-rueda
     email: craig@craigrueda.com
     url: https://github.com/craig-rueda
-version: 0.5.6
+version: 0.5.7
 dependencies:
 - name: postgresql
   version: 10.2.0
diff --git a/helm/superset/values.schema.json b/helm/superset/values.schema.json
index 55d175188b17..431dfb36d79f 100644
--- a/helm/superset/values.schema.json
+++ b/helm/superset/values.schema.json
@@ -149,6 +149,9 @@
                 "pathType": {
                     "type": "string"
                 },
+                "ingressClassName": {
+                    "$ref": "https://raw.githubusercontent.com/yannh/kubernetes-json-schema/master/v1.23.0/_definitions.json##/definitions/io.k8s.api.networking.v1.IngressSpec/properties/ingressClassName"
+                },
                 "hosts": {
                     "type": "array",
                     "items": {