diff --git a/test/clients.go b/test/clients.go
index 60f63a8a8..f570cc545 100644
--- a/test/clients.go
+++ b/test/clients.go
@@ -27,7 +27,7 @@ import (
 	_ "k8s.io/client-go/plugin/pkg/client/auth/oidc"
 
 	"sigs.k8s.io/gateway-api/pkg/client/clientset/versioned"
-	gatewayapi "sigs.k8s.io/gateway-api/pkg/client/clientset/versioned/typed/apis/v1beta1"
+	gatewayapi "sigs.k8s.io/gateway-api/pkg/client/clientset/versioned/typed/apis/v1"
 )
 
 // Clients holds instances of interfaces for making requests to Knative Serving.
@@ -82,6 +82,6 @@ func newGatewayAPIClients(cfg *rest.Config, namespace string) (*GatewayAPIClient
 		return nil, err
 	}
 	return &GatewayAPIClients{
-		HTTPRoutes: cs.GatewayV1beta1().HTTPRoutes(namespace),
+		HTTPRoutes: cs.GatewayV1().HTTPRoutes(namespace),
 	}, nil
 }
diff --git a/third_party/contour/gateway-external.yaml b/third_party/contour/gateway-external.yaml
index ed718fcc3..b83c8db96 100644
--- a/third_party/contour/gateway-external.yaml
+++ b/third_party/contour/gateway-external.yaml
@@ -18,7 +18,7 @@ metadata:
   name: contour-external
 ---
 kind: GatewayClass
-apiVersion: gateway.networking.k8s.io/v1beta1
+apiVersion: gateway.networking.k8s.io/v1
 metadata:
   name: contour-external
 spec:
@@ -48,7 +48,7 @@ spec:
       replicas: 1
 ---
 kind: Gateway
-apiVersion: gateway.networking.k8s.io/v1beta1
+apiVersion: gateway.networking.k8s.io/v1
 metadata:
   name: knative-external
   namespace: contour-external
diff --git a/third_party/contour/gateway-internal.yaml b/third_party/contour/gateway-internal.yaml
index 531c1d04c..0dc3e7b61 100644
--- a/third_party/contour/gateway-internal.yaml
+++ b/third_party/contour/gateway-internal.yaml
@@ -18,7 +18,7 @@ metadata:
   name: contour-internal
 ---
 kind: GatewayClass
-apiVersion: gateway.networking.k8s.io/v1beta1
+apiVersion: gateway.networking.k8s.io/v1
 metadata:
   name: contour-internal
 spec:
@@ -50,7 +50,7 @@ spec:
       replicas: 1
 ---
 kind: Gateway
-apiVersion: gateway.networking.k8s.io/v1beta1
+apiVersion: gateway.networking.k8s.io/v1
 metadata:
   name: knative-local
   namespace: contour-internal
diff --git a/third_party/istio/300-gateway-local.yaml b/third_party/istio/300-gateway-local.yaml
index 57486f302..0e8da1215 100644
--- a/third_party/istio/300-gateway-local.yaml
+++ b/third_party/istio/300-gateway-local.yaml
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 kind: Gateway
-apiVersion: gateway.networking.k8s.io/v1beta1
+apiVersion: gateway.networking.k8s.io/v1
 metadata:
   name: knative-local-gateway
   namespace: istio-system
diff --git a/third_party/istio/300-gateway.yaml b/third_party/istio/300-gateway.yaml
index c8b5d8774..bfc9d7326 100644
--- a/third_party/istio/300-gateway.yaml
+++ b/third_party/istio/300-gateway.yaml
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 kind: Gateway
-apiVersion: gateway.networking.k8s.io/v1beta1
+apiVersion: gateway.networking.k8s.io/v1
 metadata:
   name: knative-gateway
   namespace: istio-system