diff --git a/charts/coturn/Chart.yaml b/charts/coturn/Chart.yaml
index d90874b..418395e 100644
--- a/charts/coturn/Chart.yaml
+++ b/charts/coturn/Chart.yaml
@@ -3,7 +3,7 @@ name: coturn
 type: application
 description: A Helm chart to deploy coturn
 home: "https://github.com/jessebot/coturn-chart"
-version: 4.1.0
+version: 4.1.1
 appVersion: 4.6.2
 sources:
   - "https://github.com/jessebot/coturn-chart"
diff --git a/charts/coturn/README.md b/charts/coturn/README.md
index 21b7757..958dd23 100644
--- a/charts/coturn/README.md
+++ b/charts/coturn/README.md
@@ -1,6 +1,6 @@
 # coturn
 
-![Version: 4.0.1](https://img.shields.io/badge/Version-4.0.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 4.6.2](https://img.shields.io/badge/AppVersion-4.6.2-informational?style=flat-square)
+![Version: 4.1.1](https://img.shields.io/badge/Version-4.1.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 4.6.2](https://img.shields.io/badge/AppVersion-4.6.2-informational?style=flat-square)
 
 A Helm chart to deploy coturn
 
@@ -20,7 +20,7 @@ A Helm chart to deploy coturn
 
 | Repository | Name | Version |
 |------------|------|---------|
-| oci://registry-1.docker.io/bitnamicharts | postgresql | 12.6.9 |
+| oci://registry-1.docker.io/bitnamicharts | postgresql | 12.7.1 |
 
 ## Values
 
@@ -64,7 +64,6 @@ A Helm chart to deploy coturn
 | persistence.size | string | `"1Mi"` | size of the PVC, ignored if persistence.existingClaim passed in |
 | persistence.storageClass | string | `""` | storageClass for the PVC, ignored if persistence.existingClaim passed in |
 | postgresql.enabled | bool | `false` | enables bitnami postgresql subchart, you can disable to use external db |
-| postgresql.global.postgresql.auth | object | `{"database":"coturn","existingSecret":"","password":"","secretKeys":{"adminPasswordKey":"postgresPassword","database":"database","hostname":"hostname","userPasswordKey":"password","username":"username"},"username":"coturn"}` | global.postgresql.auth overrides postgresql.auth |
 | postgresql.global.postgresql.auth.database | string | `"coturn"` | database to create, ignored if existingSecret is passed in |
 | postgresql.global.postgresql.auth.existingSecret | string | `""` | name of existing Secret to use for postgresql credentials |
 | postgresql.global.postgresql.auth.password | string | `""` | password for db, autogenerated if empty & existingSecret empty |
diff --git a/charts/coturn/templates/service-tcp.yaml b/charts/coturn/templates/service-tcp.yaml
index 14ef489..d2a4ef1 100644
--- a/charts/coturn/templates/service-tcp.yaml
+++ b/charts/coturn/templates/service-tcp.yaml
@@ -15,10 +15,16 @@ spec:
       port: {{ .Values.coturn.ports.listening }}
       protocol: TCP
       targetPort: {{ .Values.coturn.ports.listening }}
+      {{- if eq .Values.service.type "NodePort" }}
+      nodePort: {{ .Values.coturn.port.listening }}
+      {{- end }}
     - name: turn-tcp-tls
       port: {{ .Values.coturn.ports.tlsListening }}
       protocol: TCP
       targetPort: {{ .Values.coturn.ports.tlsListening }}
+      {{- if eq .Values.service.type "NodePort" }}
+      nodePort: {{ .Values.coturn.port.tlsListening }}
+      {{- end }}
   selector:
     app.kubernetes.io/name: {{ .Release.Name }}-coturn
     app.kubernetes.io/instance: {{ .Release.Name }}
diff --git a/charts/coturn/templates/service-udp.yaml b/charts/coturn/templates/service-udp.yaml
index ae1a79d..e7b5e18 100644
--- a/charts/coturn/templates/service-udp.yaml
+++ b/charts/coturn/templates/service-udp.yaml
@@ -15,10 +15,16 @@ spec:
       port: {{ .Values.coturn.ports.listening }}
       protocol: UDP
       targetPort: {{ .Values.coturn.ports.listening }}
+      {{- if eq .Values.service.type "NodePort" }}
+      nodePort: {{ .Values.coturn.port.tlsListening }}
+      {{- end }}
     - name: turn-udp-dtls
       port: {{ .Values.coturn.ports.tlsListening }}
       protocol: UDP
       targetPort: {{ .Values.coturn.ports.tlsListening }}
+      {{- if eq .Values.service.type "NodePort" }}
+      nodePort: {{ .Values.coturn.port.tlsListening }}
+      {{- end }}
   selector:
     app.kubernetes.io/name: {{ .Release.Name }}-coturn
     app.kubernetes.io/instance: {{ .Release.Name }}
diff --git a/charts/coturn/values.yaml b/charts/coturn/values.yaml
index b6067b5..c57b9b0 100644
--- a/charts/coturn/values.yaml
+++ b/charts/coturn/values.yaml
@@ -84,7 +84,7 @@ postgresql:
   enabled: false
   global:
     postgresql:
-      # -- global.postgresql.auth overrides postgresql.auth
+      # global.postgresql.auth overrides postgresql.auth
       auth:
         # -- username for database, ignored if existingSecret is passed in
         username: "coturn"