diff --git a/ansible/vars/picluster.yml b/ansible/vars/picluster.yml
index 00f608fb4..462b3274b 100644
--- a/ansible/vars/picluster.yml
+++ b/ansible/vars/picluster.yml
@@ -207,7 +207,7 @@ velero_version: v1.18.0
 longhorn_version: v1.11.1
 
 # renovate: datasource=github-releases depName=istio/istio
-istio_version: 1.29.2
+istio_version: 1.30.0
 
 # renovate: datasource=github-releases depName=helm/helm
 helm_version: v4.1.4
diff --git a/kubernetes/platform/istio/app/base/helm.yaml b/kubernetes/platform/istio/app/base/helm.yaml
index 83c6051eb..7be75f511 100644
--- a/kubernetes/platform/istio/app/base/helm.yaml
+++ b/kubernetes/platform/istio/app/base/helm.yaml
@@ -16,7 +16,7 @@ spec:
   chart:
     spec:
       chart: base
-      version: 1.29.2
+      version: 1.30.0
       sourceRef:
         kind: HelmRepository
         name: istio
@@ -47,7 +47,7 @@ spec:
   chart:
     spec:
       chart: cni
-      version: 1.29.2
+      version: 1.30.0
       sourceRef:
         kind: HelmRepository
         name: istio
@@ -80,7 +80,7 @@ spec:
   chart:
     spec:
       chart: istiod
-      version: 1.29.2
+      version: 1.30.0
       sourceRef:
         kind: HelmRepository
         name: istio
@@ -114,7 +114,7 @@ spec:
   chart:
     spec:
       chart: ztunnel
-      version: 1.29.2
+      version: 1.30.0
       sourceRef:
         kind: HelmRepository
         name: istio