diff --git a/istio/istio-gateway/kustomization.yml b/istio/istio-gateway/kustomization.yml
index e958c9a4..fd061b2d 100644
--- a/istio/istio-gateway/kustomization.yml
+++ b/istio/istio-gateway/kustomization.yml
@@ -7,7 +7,7 @@ namespace: istio-gateway
 helmCharts:
   - name: gateway
     repo: https://istio-release.storage.googleapis.com/charts
-    version: 1.20.3 # https://artifacthub.io/packages/helm/istio-official/gateway
+    version: 1.22.2 # https://artifacthub.io/packages/helm/istio-official/gateway
     releaseName: gateway
     namespace: istio-gateway
     valuesFile: values.yml