diff --git a/kubernetes/infrastructure/istio/istio-ztunnel/overlays/dev/kustomization.yaml b/kubernetes/infrastructure/istio/istio-ztunnel/overlays/dev/kustomization.yaml
index 3f3d7cb4..0f387194 100644
--- a/kubernetes/infrastructure/istio/istio-ztunnel/overlays/dev/kustomization.yaml
+++ b/kubernetes/infrastructure/istio/istio-ztunnel/overlays/dev/kustomization.yaml
@@ -7,7 +7,7 @@ resources:
 helmCharts:
   - name: ztunnel
     repo: https://istio-release.storage.googleapis.com/charts
-    version: 1.22.3
+    version: 1.23.2
     releaseName: "ztunnel"
     namespace: istio-system
     includeCRDs: true
diff --git a/kubernetes/infrastructure/istio/istio-ztunnel/overlays/prod/kustomization.yaml b/kubernetes/infrastructure/istio/istio-ztunnel/overlays/prod/kustomization.yaml
index 012c0cca..890cc013 100644
--- a/kubernetes/infrastructure/istio/istio-ztunnel/overlays/prod/kustomization.yaml
+++ b/kubernetes/infrastructure/istio/istio-ztunnel/overlays/prod/kustomization.yaml
@@ -7,7 +7,7 @@ resources:
 helmCharts:
   - name: ztunnel
     repo: https://istio-release.storage.googleapis.com/charts
-    version: 1.22.3
+    version: 1.23.2
     releaseName: "ztunnel"
     namespace: istio-system
     includeCRDs: true