diff --git a/pkg/apiserver/apiserver.go b/pkg/apiserver/apiserver.go
index 271869515..529af7cbd 100644
--- a/pkg/apiserver/apiserver.go
+++ b/pkg/apiserver/apiserver.go
@@ -535,7 +535,7 @@ func (s *APIServer) waitForResourceSync(stopCh <-chan struct{}) error {
 
 	apiextensionsInformerFactory := s.InformerFactory.ApiExtensionSharedInformerFactory()
 	apiextensionsGVRs := []schema.GroupVersionResource{
-		{Group: "apiextensions.k8s.io", Version: "v1beta1", Resource: "customresourcedefinitions"},
+		{Group: "apiextensions.k8s.io", Version: "v1", Resource: "customresourcedefinitions"},
 	}
 
 	for _, gvr := range apiextensionsGVRs {
diff --git a/pkg/models/resources/v1alpha3/customresourcedefinition/customresourcedefinitions.go b/pkg/models/resources/v1alpha3/customresourcedefinition/customresourcedefinitions.go
index 1ce4535b8..cde51851e 100644
--- a/pkg/models/resources/v1alpha3/customresourcedefinition/customresourcedefinitions.go
+++ b/pkg/models/resources/v1alpha3/customresourcedefinition/customresourcedefinitions.go
@@ -19,7 +19,7 @@ package customresourcedefinition
 import (
 	"strings"
 
-	"k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
+	v1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	apiextensionsinformers "k8s.io/apiextensions-apiserver/pkg/client/informers/externalversions"
 	"k8s.io/apimachinery/pkg/runtime"
 
@@ -38,15 +38,12 @@ func New(informers apiextensionsinformers.SharedInformerFactory) v1alpha3.Interf
 	}
 }
 
-// The reason we are still using v1beta1 instead of stable v1 is v1 is not released yet
-// in Kubernetes v1.15.x, while v1.15.x is in our supporting list. Maybe we can change
-// it to v1 when v1.15.x is no longer officially supported.
 func (c crdGetter) Get(_, name string) (runtime.Object, error) {
-	return c.informers.Apiextensions().V1beta1().CustomResourceDefinitions().Lister().Get(name)
+	return c.informers.Apiextensions().V1().CustomResourceDefinitions().Lister().Get(name)
 }
 
 func (c crdGetter) List(_ string, query *query.Query) (*api.ListResult, error) {
-	crds, err := c.informers.Apiextensions().V1beta1().CustomResourceDefinitions().Lister().List(query.Selector())
+	crds, err := c.informers.Apiextensions().V1().CustomResourceDefinitions().Lister().List(query.Selector())
 	if err != nil {
 		return nil, err
 	}
@@ -60,12 +57,12 @@ func (c crdGetter) List(_ string, query *query.Query) (*api.ListResult, error) {
 }
 
 func (c crdGetter) compare(left runtime.Object, right runtime.Object, field query.Field) bool {
-	leftCRD, ok := left.(*v1beta1.CustomResourceDefinition)
+	leftCRD, ok := left.(*v1.CustomResourceDefinition)
 	if !ok {
 		return false
 	}
 
-	rightCRD, ok := right.(*v1beta1.CustomResourceDefinition)
+	rightCRD, ok := right.(*v1.CustomResourceDefinition)
 	if !ok {
 		return false
 	}
@@ -74,7 +71,7 @@ func (c crdGetter) compare(left runtime.Object, right runtime.Object, field quer
 }
 
 func (c crdGetter) filter(object runtime.Object, filter query.Filter) bool {
-	crd, ok := object.(*v1beta1.CustomResourceDefinition)
+	crd, ok := object.(*v1.CustomResourceDefinition)
 	if !ok {
 		return false
 	}
diff --git a/pkg/models/resources/v1alpha3/customresourcedefinition/customresourcedefinitions_test.go b/pkg/models/resources/v1alpha3/customresourcedefinition/customresourcedefinitions_test.go
index ed781a42b..0b7f53d9d 100644
--- a/pkg/models/resources/v1alpha3/customresourcedefinition/customresourcedefinitions_test.go
+++ b/pkg/models/resources/v1alpha3/customresourcedefinition/customresourcedefinitions_test.go
@@ -20,7 +20,7 @@ import (
 	"testing"
 
 	"github.com/google/go-cmp/cmp"
-	"k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
+	v1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	fakeapiextensions "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/fake"
 	apiextensionsinformers "k8s.io/apiextensions-apiserver/pkg/client/informers/externalversions"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -30,7 +30,7 @@ import (
 	"kubesphere.io/kubesphere/pkg/apiserver/query"
 )
 
-var crds = []*v1beta1.CustomResourceDefinition{
+var crds = []*v1.CustomResourceDefinition{
 	{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: "clusters.cluster.kubesphere.io",
@@ -49,7 +49,7 @@ var crds = []*v1beta1.CustomResourceDefinition{
 	},
 }
 
-func crdsToRuntimeObjects(crds ...*v1beta1.CustomResourceDefinition) []runtime.Object {
+func crdsToRuntimeObjects(crds ...*v1.CustomResourceDefinition) []runtime.Object {
 	items := make([]runtime.Object, 0)
 
 	for _, crd := range crds {
@@ -59,7 +59,7 @@ func crdsToRuntimeObjects(crds ...*v1beta1.CustomResourceDefinition) []runtime.O
 	return items
 }
 
-func crdsToInterface(crds ...*v1beta1.CustomResourceDefinition) []interface{} {
+func crdsToInterface(crds ...*v1.CustomResourceDefinition) []interface{} {
 	items := make([]interface{}, 0)
 
 	for _, crd := range crds {
@@ -93,7 +93,7 @@ func TestCrdGetterList(t *testing.T) {
 	informers := apiextensionsinformers.NewSharedInformerFactory(client, 0)
 
 	for _, crd := range crds {
-		informers.Apiextensions().V1beta1().CustomResourceDefinitions().Informer().GetIndexer().Add(crd)
+		informers.Apiextensions().V1().CustomResourceDefinitions().Informer().GetIndexer().Add(crd)
 	}
 
 	for _, testCase := range testCases {