diff --git a/kubernetes/clusters/1276-core/envoy-gateway-system/envoy-gateway/kustomization.yaml b/kubernetes/clusters/1276-core/envoy-gateway-system/envoy-gateway/kustomization.yaml
index 11c290ca..46d0a119 100644
--- a/kubernetes/clusters/1276-core/envoy-gateway-system/envoy-gateway/kustomization.yaml
+++ b/kubernetes/clusters/1276-core/envoy-gateway-system/envoy-gateway/kustomization.yaml
@@ -10,7 +10,7 @@ resources:
 helmCharts:
   # Install Envoy Gateway controller
   - name: gateway-helm
-    version: 1.8.2
+    version: 1.9.1
     releaseName: gateway-helm
     repo: oci://docker.io/envoyproxy
     includeCRDs: true
diff --git a/kubernetes/clusters/1276-dev/envoy-gateway-system/envoy-gateway/kustomization.yaml b/kubernetes/clusters/1276-dev/envoy-gateway-system/envoy-gateway/kustomization.yaml
index 5800f8e7..0d6f94e8 100644
--- a/kubernetes/clusters/1276-dev/envoy-gateway-system/envoy-gateway/kustomization.yaml
+++ b/kubernetes/clusters/1276-dev/envoy-gateway-system/envoy-gateway/kustomization.yaml
@@ -9,7 +9,7 @@ resources:
 
 helmCharts:
   - name: gateway-helm
-    version: 1.8.2
+    version: 1.9.1
     releaseName: gateway-helm
     repo: oci://docker.io/envoyproxy
     includeCRDs: true
diff --git a/kubernetes/clusters/1276-prod/envoy-gateway-system/envoy-gateway/kustomization.yaml b/kubernetes/clusters/1276-prod/envoy-gateway-system/envoy-gateway/kustomization.yaml
index 11c290ca..46d0a119 100644
--- a/kubernetes/clusters/1276-prod/envoy-gateway-system/envoy-gateway/kustomization.yaml
+++ b/kubernetes/clusters/1276-prod/envoy-gateway-system/envoy-gateway/kustomization.yaml
@@ -10,7 +10,7 @@ resources:
 helmCharts:
   # Install Envoy Gateway controller
   - name: gateway-helm
-    version: 1.8.2
+    version: 1.9.1
     releaseName: gateway-helm
     repo: oci://docker.io/envoyproxy
     includeCRDs: true