Ingress class annotation is deprecated

charts/caduser/v0.1.0/templates/ingress.yaml

@@ -8,7 +8,6 @@ metadata:
   labels:
     {{- include "caduser.labels" . | nindent 4 }}
   annotations:
-    kubernetes.io/ingress.class: {{ .Values.ingress.class }}
 {{- if .Values.ingress.tls.enabled }}
     cert-manager.io/cluster-issuer: letsencrypt-production
 {{- end }}
@@ -16,6 +15,7 @@ metadata:
     {{- toYaml . | nindent 4 }}
     {{- end }}
 spec:
+  ingressClassName: {{ .Values.ingress.class }}
 {{- if .Values.ingress.tls.enabled }}
   tls:
     - hosts: