diff --git a/charts/argo-cd/Chart.yaml b/charts/argo-cd/Chart.yaml
index 6dc9aeb5..591f4655 100644
--- a/charts/argo-cd/Chart.yaml
+++ b/charts/argo-cd/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: v2.3.2
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 4.2.2
+version: 4.2.3
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 keywords:
@@ -21,4 +21,4 @@ dependencies:
     condition: redis-ha.enabled
 annotations:
   artifacthub.io/changes: |
-    - "[Changed]: Update to Argo CD v2.3.2"
+    - "[Fixed]: Correct ArgoCD notification subscriptions type"
diff --git a/charts/argo-cd/README.md b/charts/argo-cd/README.md
index d2d61dec..86b6ec1e 100644
--- a/charts/argo-cd/README.md
+++ b/charts/argo-cd/README.md
@@ -766,7 +766,7 @@ NAME: my-release
 | notifications.serviceAccount.annotations | object | `{}` | Annotations applied to created service account |
 | notifications.serviceAccount.create | bool | `true` | Specifies whether a service account should be created |
 | notifications.serviceAccount.name | string | `"argocd-notifications-controller"` | The name of the service account to use. |
-| notifications.subscriptions | object | `{}` | Contains centrally managed global application subscriptions |
+| notifications.subscriptions | list | `[]` | Contains centrally managed global application subscriptions |
 | notifications.templates | object | `{}` | The notification template is used to generate the notification content |
 | notifications.tolerations | list | `[]` | [Tolerations] for use with node taints |
 | notifications.triggers | object | `{}` | The trigger defines the condition when the notification should be sent |
diff --git a/charts/argo-cd/values.yaml b/charts/argo-cd/values.yaml
index 8bc81b8c..ca34549e 100755
--- a/charts/argo-cd/values.yaml
+++ b/charts/argo-cd/values.yaml
@@ -2222,7 +2222,7 @@ notifications:
 
   # -- Contains centrally managed global application subscriptions
   ## For more information: https://argocd-notifications.readthedocs.io/en/stable/subscriptions/
-  subscriptions: {}
+  subscriptions: []
     # # subscription for on-sync-status-unknown trigger notifications
     # - recipients:
     #   - slack:test2