diff --git a/charts/argo-cd/Chart.yaml b/charts/argo-cd/Chart.yaml
index 423dbb44..0f570ca3 100644
--- a/charts/argo-cd/Chart.yaml
+++ b/charts/argo-cd/Chart.yaml
@@ -3,7 +3,7 @@ appVersion: v2.7.3
 kubeVersion: ">=1.22.0-0"
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 5.34.5
+version: 5.34.6
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 sources:
@@ -26,5 +26,5 @@ annotations:
     fingerprint: 2B8F22F57260EFA67BE1C5824B11F800CD9D2252
     url: https://argoproj.github.io/argo-helm/pgp_keys.asc
   artifacthub.io/changes: |
-    - kind: changed
-      description: Upgrade Argo CD to v2.7.3
+    - kind: added
+      description: Option to set appProtocol for Argocd server https service port
diff --git a/charts/argo-cd/templates/argocd-server/service.yaml b/charts/argo-cd/templates/argocd-server/service.yaml
index 5a31f0b8..b9881f88 100644
--- a/charts/argo-cd/templates/argocd-server/service.yaml
+++ b/charts/argo-cd/templates/argocd-server/service.yaml
@@ -31,6 +31,9 @@ spec:
     {{- if eq .Values.server.service.type "NodePort" }}
     nodePort: {{ .Values.server.service.nodePortHttps }}
     {{- end }}
+    {{- with .Values.server.service.servicePortHttpsAppProtocol }}
+    appProtocol: {{ . }}
+    {{- end }}
   selector:
     {{- include "argo-cd.selectorLabels" (dict "context" . "name" .Values.server.name) | nindent 4 }}
 {{- if eq .Values.server.service.type "LoadBalancer" }}
diff --git a/charts/argo-cd/values.yaml b/charts/argo-cd/values.yaml
index 2906eb82..cbe46d2e 100644
--- a/charts/argo-cd/values.yaml
+++ b/charts/argo-cd/values.yaml
@@ -1768,6 +1768,8 @@ server:
     servicePortHttpName: http
     # -- Server service https port name, can be used to route traffic via istio
     servicePortHttpsName: https
+    # -- Server service https port appProtocol. (should be upper case - i.e. HTTPS)
+    # servicePortHttpsAppProtocol: HTTPS
     # -- LoadBalancer will get created with the IP specified in this field
     loadBalancerIP: ""
     # -- Source IP ranges to allow access to service from