diff --git a/manifests/00-system-stuff/tcp-gateway.yaml b/manifests/00-system-stuff/tcp-gateway.yaml
index fbcf946..0f0b388 100644
--- a/manifests/00-system-stuff/tcp-gateway.yaml
+++ b/manifests/00-system-stuff/tcp-gateway.yaml
@@ -1,5 +1,5 @@
 ---
-apiVersion: gateway.networking.k8s.io/v1alpha2
+apiVersion: gateway.networking.k8s.io/v1beta1
 kind: Gateway
 metadata:
   name: my-tcp-gateway