diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go b/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go
index 5c9934c..28a61d5 100644
--- a/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go
+++ b/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.pb.go
@@ -14,9 +14,8 @@
 limitations under the License.
 */
 
-// Code generated by protoc-gen-gogo.
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
 // source: k8s.io/kubernetes/vendor/k8s.io/apimachinery/pkg/runtime/schema/generated.proto
-// DO NOT EDIT!
 
 /*
 Package schema is a generated protocol buffer package.
diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go b/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go
index 5f02961..4c67ed5 100644
--- a/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go
+++ b/vendor/k8s.io/apimachinery/pkg/runtime/schema/group_version.go
@@ -66,7 +66,7 @@
 	return len(gr.Group) == 0 && len(gr.Resource) == 0
 }
 
-func (gr *GroupResource) String() string {
+func (gr GroupResource) String() string {
 	if len(gr.Group) == 0 {
 		return gr.Resource
 	}
@@ -111,7 +111,7 @@
 	return GroupVersion{Group: gvr.Group, Version: gvr.Version}
 }
 
-func (gvr *GroupVersionResource) String() string {
+func (gvr GroupVersionResource) String() string {
 	return strings.Join([]string{gvr.Group, "/", gvr.Version, ", Resource=", gvr.Resource}, "")
 }
 
@@ -130,7 +130,7 @@
 	return GroupVersionKind{Group: gk.Group, Version: version, Kind: gk.Kind}
 }
 
-func (gk *GroupKind) String() string {
+func (gk GroupKind) String() string {
 	if len(gk.Group) == 0 {
 		return gk.Kind
 	}
@@ -281,8 +281,8 @@
 
 // ToAPIVersionAndKind is a convenience method for satisfying runtime.Object on types that
 // do not use TypeMeta.
-func (gvk *GroupVersionKind) ToAPIVersionAndKind() (string, string) {
-	if gvk == nil {
+func (gvk GroupVersionKind) ToAPIVersionAndKind() (string, string) {
+	if gvk.Empty() {
 		return "", ""
 	}
 	return gvk.GroupVersion().String(), gvk.Kind