diff --git a/vendor/go.etcd.io/etcd/clientv3/balancer/picker/err.go b/vendor/go.etcd.io/etcd/clientv3/balancer/picker/err.go
index c70ce15..9e04378 100644
--- a/vendor/go.etcd.io/etcd/clientv3/balancer/picker/err.go
+++ b/vendor/go.etcd.io/etcd/clientv3/balancer/picker/err.go
@@ -22,13 +22,18 @@
 
 // NewErr returns a picker that always returns err on "Pick".
 func NewErr(err error) Picker {
-	return &errPicker{err: err}
+	return &errPicker{p: Error, err: err}
 }
 
 type errPicker struct {
+	p   Policy
 	err error
 }
 
-func (p *errPicker) Pick(context.Context, balancer.PickOptions) (balancer.SubConn, func(balancer.DoneInfo), error) {
-	return nil, nil, p.err
+func (ep *errPicker) String() string {
+	return ep.p.String()
+}
+
+func (ep *errPicker) Pick(context.Context, balancer.PickOptions) (balancer.SubConn, func(balancer.DoneInfo), error) {
+	return nil, nil, ep.err
 }