diff --git a/charts/unleash/Chart.yaml b/charts/unleash/Chart.yaml
index b91577b..72d0639 100644
--- a/charts/unleash/Chart.yaml
+++ b/charts/unleash/Chart.yaml
@@ -5,7 +5,7 @@ icon: https://docs.getunleash.io/img/logo.svg
 
 type: application
 
-version: 4.2.0
+version: 4.2.1
 
 appVersion: "5.12.2"
 
diff --git a/charts/unleash/templates/service.yaml b/charts/unleash/templates/service.yaml
index 5f6eba2..3eac537 100644
--- a/charts/unleash/templates/service.yaml
+++ b/charts/unleash/templates/service.yaml
@@ -12,7 +12,7 @@ spec:
   type: {{ .Values.service.type }}
   ports:
     - port: {{ .Values.service.port }}
-      targetPort: http
+      targetPort: {{ .Values.service.targetPort | default .Values.service.port }}
       {{- if and (or (eq .Values.service.type "NodePort") (eq .Values.service.type "LoadBalancer")) (not (empty .Values.service.nodePort)) }}
       nodePort: {{ .Values.service.nodePort }}
       {{- end }}
diff --git a/charts/unleash/values.yaml b/charts/unleash/values.yaml
index b644e26..a8e1f3e 100644
--- a/charts/unleash/values.yaml
+++ b/charts/unleash/values.yaml
@@ -236,6 +236,8 @@ service:
   # Supported types: ClusterIP, NodePort, LoadBalancer
   type: ClusterIP
   port: 4242
+  # target port will be set to port if not set
+  targetPort: ""
   # nodePort is optional and only used when service.type is NodePort or LoadBalancer
   nodePort: ""
   annotations: {}