diff --git a/kubernetes/infrastructure/istio/istio-istiod/overlays/dev/kustomization.yaml b/kubernetes/infrastructure/istio/istio-istiod/overlays/dev/kustomization.yaml
index 6d5a38a6..6d4aa4e3 100644
--- a/kubernetes/infrastructure/istio/istio-istiod/overlays/dev/kustomization.yaml
+++ b/kubernetes/infrastructure/istio/istio-istiod/overlays/dev/kustomization.yaml
@@ -7,7 +7,7 @@ resources:
 helmCharts:
   - name: istiod
     repo: https://istio-release.storage.googleapis.com/charts
-    version: 1.22.3
+    version: 1.23.3
     releaseName: "istiod"
     namespace: istio-system
     includeCRDs: true
diff --git a/kubernetes/infrastructure/istio/istio-istiod/overlays/prod/kustomization.yaml b/kubernetes/infrastructure/istio/istio-istiod/overlays/prod/kustomization.yaml
index d7121b44..1179c2dc 100644
--- a/kubernetes/infrastructure/istio/istio-istiod/overlays/prod/kustomization.yaml
+++ b/kubernetes/infrastructure/istio/istio-istiod/overlays/prod/kustomization.yaml
@@ -7,7 +7,7 @@ resources:
 helmCharts:
   - name: istiod
     repo: https://istio-release.storage.googleapis.com/charts
-    version: 1.22.3
+    version: 1.23.3
     releaseName: "istiod"
     namespace: istio-system
     includeCRDs: true