diff --git a/metropolis/cli/metroctl/k8scredplugin.go b/metropolis/cli/metroctl/k8scredplugin.go
index d2e591a..e434a61 100644
--- a/metropolis/cli/metroctl/k8scredplugin.go
+++ b/metropolis/cli/metroctl/k8scredplugin.go
@@ -9,7 +9,7 @@
 
 	"github.com/spf13/cobra"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	clientauthentication "k8s.io/client-go/pkg/apis/clientauthentication/v1beta1"
+	clientauthentication "k8s.io/client-go/pkg/apis/clientauthentication/v1"
 )
 
 var k8scredpluginCmd = &cobra.Command{