diff --git a/charts/kubezero-istio/Chart.yaml b/charts/kubezero-istio/Chart.yaml
index 1c7f151f..cb4b3093 100644
--- a/charts/kubezero-istio/Chart.yaml
+++ b/charts/kubezero-istio/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: kubezero-istio
 description: KubeZero Umbrella Chart for Istio
 type: application
-version: 0.23.2
+version: 0.23.3
 home: https://kubezero.com
 icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
 keywords:
@@ -22,7 +22,7 @@ dependencies:
     version: 1.23.2
     repository: https://istio-release.storage.googleapis.com/charts
   - name: kiali-server
-    version: "1.89.7"
+    version: "2.0.0"
     repository: https://kiali.org/helm-charts
     condition: kiali-server.enabled
 kubeVersion: ">= 1.26.0-0"