diff --git a/charts/mailpit/Chart.lock b/charts/mailpit/Chart.lock
index de7d689..69cc4cd 100644
--- a/charts/mailpit/Chart.lock
+++ b/charts/mailpit/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: common
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 2.15.3
-digest: sha256:6e497dd048074cf051470d6ee2a2357401f18bb46afa1d515b1440014152a987
-generated: "2024-02-17T13:55:40.081779373+01:00"
+  version: 2.19.0
+digest: sha256:5eade02d974e0d4ee0ec0701dc0962e3fa57cbb75a5e13aeca334153396a6f28
+generated: "2024-03-13T21:22:15.250616749+01:00"
diff --git a/charts/mailpit/Chart.yaml b/charts/mailpit/Chart.yaml
index 9e431fc..ca213cc 100644
--- a/charts/mailpit/Chart.yaml
+++ b/charts/mailpit/Chart.yaml
@@ -3,7 +3,7 @@ name: mailpit
 description: An email and SMTP testing tool with API for developers
 icon: https://raw.githubusercontent.com/axllent/mailpit/develop/server/ui/mailpit.svg
 type: application
-version: 0.14.0
+version: 0.15.0
 appVersion: 1.14.4
 dependencies:
 - name: common
diff --git a/charts/mailpit/ci/default-values.yaml b/charts/mailpit/ci/default-values.yaml
index e69de29..0967ef4 100644
--- a/charts/mailpit/ci/default-values.yaml
+++ b/charts/mailpit/ci/default-values.yaml
@@ -0,0 +1 @@
+{}
diff --git a/charts/mailpit/ci/loadbalancer-values.yaml b/charts/mailpit/ci/loadbalancer-values.yaml
new file mode 100644
index 0000000..73dd9bb
--- /dev/null
+++ b/charts/mailpit/ci/loadbalancer-values.yaml
@@ -0,0 +1,6 @@
+service:
+  http:
+    type: LoadBalancer
+  smtp:
+    type: LoadBalancer
+    loadBalancerIP: 1.2.3.4
diff --git a/charts/mailpit/ci/nodeport-values.yaml b/charts/mailpit/ci/nodeport-values.yaml
new file mode 100644
index 0000000..e4ff7b1
--- /dev/null
+++ b/charts/mailpit/ci/nodeport-values.yaml
@@ -0,0 +1,6 @@
+service:
+  http:
+    type: NodePort
+  smtp:
+    type: NodePort
+    nodePort: 25252
diff --git a/charts/mailpit/templates/http-service.yaml b/charts/mailpit/templates/http-service.yaml
index 7fa16d2..88127cf 100644
--- a/charts/mailpit/templates/http-service.yaml
+++ b/charts/mailpit/templates/http-service.yaml
@@ -9,10 +9,19 @@ metadata:
   {{- end }}
 spec:
   type: {{ .Values.service.http.type }}
+  {{- if or (eq .Values.service.http.type "LoadBalancer") (eq .Values.service.http.type "NodePort") }}
+  externalTrafficPolicy: {{ .Values.service.http.externalTrafficPolicy | quote }}
+  {{- end }}
+  {{- if and (eq .Values.service.http.type "LoadBalancer") (not (empty .Values.service.http.loadBalancerSourceRanges)) }}
+  loadBalancerSourceRanges: {{ .Values.service.http.loadBalancerSourceRanges }}
+  {{- end }}
+  {{- if and (eq .Values.service.http.type "LoadBalancer") (not (empty .Values.service.http.loadBalancerIP)) }}
+  loadBalancerIP: {{ .Values.service.http.loadBalancerIP }}
+  {{- end }}
   ports:
     - name: http
       port: 80
-      {{- if and (or (eq .Values.service.http.type "NodePort") (eq .Values.service.http.type "LoadBalancer")) (not (empty .Values.service.http.nodePort)) }}
+      {{- if and (eq .Values.service.http.type "NodePort" "LoadBalancer") (gt (.Values.service.http.nodePort | int) 0) }}
       nodePort: {{ .Values.service.http.nodePort }}
       {{- end }}
       targetPort: http
diff --git a/charts/mailpit/templates/smtp-service.yaml b/charts/mailpit/templates/smtp-service.yaml
index 1d39bf1..b2aa7e1 100644
--- a/charts/mailpit/templates/smtp-service.yaml
+++ b/charts/mailpit/templates/smtp-service.yaml
@@ -9,10 +9,19 @@ metadata:
   {{- end }}
 spec:
   type: {{ .Values.service.smtp.type }}
+  {{- if or (eq .Values.service.smtp.type "LoadBalancer") (eq .Values.service.smtp.type "NodePort") }}
+  externalTrafficPolicy: {{ .Values.service.smtp.externalTrafficPolicy | quote }}
+  {{- end }}
+  {{- if and (eq .Values.service.smtp.type "LoadBalancer") (not (empty .Values.service.smtp.loadBalancerSourceRanges)) }}
+  loadBalancerSourceRanges: {{ .Values.service.smtp.loadBalancerSourceRanges }}
+  {{- end }}
+  {{- if and (eq .Values.service.smtp.type "LoadBalancer") (not (empty .Values.service.smtp.loadBalancerIP)) }}
+  loadBalancerIP: {{ .Values.service.smtp.loadBalancerIP }}
+  {{- end }}
   ports:
     - name: smtp
       port: 25
-      {{- if and (or (eq .Values.service.smtp.type "NodePort") (eq .Values.service.smtp.type "LoadBalancer")) (not (empty .Values.service.smtp.nodePort)) }}
+      {{- if and (eq .Values.service.smtp.type "NodePort" "LoadBalancer") (gt (.Values.service.smtp.nodePort | int) 0) }}
       nodePort: {{ .Values.service.smtp.nodePort }}
       {{- end }}
       targetPort: smtp
diff --git a/charts/mailpit/values.yaml b/charts/mailpit/values.yaml
index 4732a22..84ecb67 100644
--- a/charts/mailpit/values.yaml
+++ b/charts/mailpit/values.yaml
@@ -190,14 +190,49 @@ service:
     ## @param service.http.nodePort nodeport bind for HTTP service
     ##
     type: ClusterIP
+    ## Node ports to expose
+    ## @param service.http.nodePort Node port for HTTP
+    ##
     nodePort: 0
+    ## @param service.http.loadBalancerIP %%MAIN_CONTAINER_NAME%% service Load Balancer IP
+    ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-loadbalancer
+    ##
+    loadBalancerIP: ""
+    ## @param service.http.loadBalancerSourceRanges %%MAIN_CONTAINER_NAME%% service Load Balancer sources
+    ## ref: https://kubernetes.io/docs/tasks/access-application-cluster/configure-cloud-provider-firewall/#restrict-access-for-loadbalancer-service
+    ## e.g:
+    ## loadBalancerSourceRanges:
+    ##   - 10.10.10.0/24
+    ##
+    loadBalancerSourceRanges: []
+    ## @param service.http.externalTrafficPolicy %%MAIN_CONTAINER_NAME%% service external traffic policy
+    ## ref http://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip
+    ##
+    externalTrafficPolicy: Cluster
   smtp:
     ## @param service.smtp.type service type
     ## @param service.smtp.nodePort nodeport bind for STMP service
     ##
     type: ClusterIP
+    ## Node ports to expose
+    ## @param service.smtp.nodePort Node port for HTTP
+    ##
     nodePort: 0
-
+    ## @param service.smtp.loadBalancerIP %%MAIN_CONTAINER_NAME%% service Load Balancer IP
+    ## ref: https://kubernetes.io/docs/concepts/services-networking/service/#type-loadbalancer
+    ##
+    loadBalancerIP: ""
+    ## @param service.smtp.loadBalancerSourceRanges %%MAIN_CONTAINER_NAME%% service Load Balancer sources
+    ## ref: https://kubernetes.io/docs/tasks/access-application-cluster/configure-cloud-provider-firewall/#restrict-access-for-loadbalancer-service
+    ## e.g:
+    ## loadBalancerSourceRanges:
+    ##   - 10.10.10.0/24
+    ##
+    loadBalancerSourceRanges: []
+    ## @param service.smtp.externalTrafficPolicy %%MAIN_CONTAINER_NAME%% service external traffic policy
+    ## ref http://kubernetes.io/docs/tasks/access-application-cluster/create-external-load-balancer/#preserving-the-client-source-ip
+    ##
+    externalTrafficPolicy: Cluster
 
 ## ingress parameters
 ## ref: http://kubernetes.io/docs/user-guide/ingress/