diff --git a/kubernetes/infrastructure/istio/istio-cni/overlays/dev/kustomization.yaml b/kubernetes/infrastructure/istio/istio-cni/overlays/dev/kustomization.yaml
index 7c90bfad..999a7bfe 100644
--- a/kubernetes/infrastructure/istio/istio-cni/overlays/dev/kustomization.yaml
+++ b/kubernetes/infrastructure/istio/istio-cni/overlays/dev/kustomization.yaml
@@ -7,7 +7,7 @@ resources:
 helmCharts:
   - name: cni
     repo: https://istio-release.storage.googleapis.com/charts
-    version: 1.22.3
+    version: 1.23.1
     releaseName: "istio-cni"
     namespace: istio-system
     includeCRDs: true
diff --git a/kubernetes/infrastructure/istio/istio-cni/overlays/prod/kustomization.yaml b/kubernetes/infrastructure/istio/istio-cni/overlays/prod/kustomization.yaml
index ceb16714..68fe0d65 100644
--- a/kubernetes/infrastructure/istio/istio-cni/overlays/prod/kustomization.yaml
+++ b/kubernetes/infrastructure/istio/istio-cni/overlays/prod/kustomization.yaml
@@ -7,7 +7,7 @@ resources:
 helmCharts:
   - name: cni
     repo: https://istio-release.storage.googleapis.com/charts
-    version: 1.22.3
+    version: 1.23.1
     releaseName: "istio-cni"
     namespace: istio-system
     includeCRDs: true