diff --git a/charts/argo-cd/Chart.yaml b/charts/argo-cd/Chart.yaml
index de5f8ee1d..82ef849d8 100644
--- a/charts/argo-cd/Chart.yaml
+++ b/charts/argo-cd/Chart.yaml
@@ -1,9 +1,9 @@
 apiVersion: v2
-appVersion: v2.10-2024.3.29-1dcc54e29
+appVersion: v2.10-2024.5.14-9315e75e1
 kubeVersion: ">=1.23.0-0"
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 6.7.18-2-cap-2.10-2024.3.29-1dcc54e29
+version: 6.7.18-3-cap-2.10-2024.5.14-9315e75e1
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 sources:
@@ -27,4 +27,4 @@ annotations:
     url: https://argoproj.github.io/argo-helm/pgp_keys.asc
   artifacthub.io/changes: |
     - kind: changed
-      description: Upgrade argo-cd to v2.10-2024.3.29-1dcc54e29
+      description: Upgrade argo-cd to v2.10-2024.5.14-9315e75e1
diff --git a/charts/argo-cd/templates/event-reporter/statefulset.yaml b/charts/argo-cd/templates/event-reporter/statefulset.yaml
index 7bf7f5b6a..811446c09 100644
--- a/charts/argo-cd/templates/event-reporter/statefulset.yaml
+++ b/charts/argo-cd/templates/event-reporter/statefulset.yaml
@@ -159,15 +159,19 @@ spec:
           - name: REDIS_USERNAME
             valueFrom:
               secretKeyRef:
-                name: {{ default (include "argo-cd.redis.fullname" .) .Values.externalRedis.existingSecret }}
+                name: {{ default "argocd-redis" .Values.externalRedis.existingSecret }}
                 key: redis-username
                 optional: true
           - name: REDIS_PASSWORD
             valueFrom:
               secretKeyRef:
-                name: {{ default (include "argo-cd.redis.fullname" .) .Values.externalRedis.existingSecret }}
+                name: {{ default "argocd-redis" .Values.externalRedis.existingSecret }}
+                {{- if .Values.externalRedis.host }}
                 key: redis-password
                 optional: true
+                {{- else }}
+                key: auth
+                {{- end }}
           - name: EVENT_REPORTER_SHARDING_ALGORITHM
             valueFrom:
               configMapKeyRef: