diff --git a/charts/kubezero-argo-cd/Chart.yaml b/charts/kubezero-argo-cd/Chart.yaml
index 4c80fac3..9274084f 100644
--- a/charts/kubezero-argo-cd/Chart.yaml
+++ b/charts/kubezero-argo-cd/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 description: KubeZero ArgoCD Helm chart to install ArgoCD itself and the KubeZero ArgoCD Application
 name: kubezero-argo-cd
-version: 0.5.5
+version: 0.5.6
 home: https://kubezero.com
 icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
 keywords:
diff --git a/charts/kubezero-argo-cd/values.yaml b/charts/kubezero-argo-cd/values.yaml
index 783bbdcd..329b933e 100644
--- a/charts/kubezero-argo-cd/values.yaml
+++ b/charts/kubezero-argo-cd/values.yaml
@@ -31,14 +31,14 @@ argo-cd:
 
   global:
     image:
-      tag: v1.7.5
+      tag: v1.7.7
 
   controller:
     args:
       statusProcessors: "4"
       operationProcessors: "2"
       appResyncPeriod: "300"
-    logFormat: json
+    # logFormat: json
 
     metrics:
       enabled: false
@@ -63,7 +63,7 @@ argo-cd:
         memory: 256Mi
 
   repoServer:
-    logFormat: json
+    # logFormat: json
     metrics:
       enabled: false
       serviceMonitor:
@@ -79,7 +79,7 @@ argo-cd:
       effect: NoSchedule
 
   server:
-    logFormat: json
+    # logFormat: json
     config:
       # argo-cd.server.config.url -- ArgoCD hostname to be exposed via Istio
       url: argocd.example.com