diff --git a/vendor/github.com/mongodb/mongo-go-driver/x/network/command/find_one_replace.go b/vendor/github.com/mongodb/mongo-go-driver/x/network/command/find_one_replace.go
new file mode 100644
index 0000000..b3139f8
--- /dev/null
+++ b/vendor/github.com/mongodb/mongo-go-driver/x/network/command/find_one_replace.go
@@ -0,0 +1,112 @@
+// Copyright (C) MongoDB, Inc. 2017-present.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"); you may
+// not use this file except in compliance with the License. You may obtain
+// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+
+package command
+
+import (
+	"context"
+
+	"github.com/mongodb/mongo-go-driver/bson"
+	"github.com/mongodb/mongo-go-driver/mongo/writeconcern"
+	"github.com/mongodb/mongo-go-driver/x/bsonx"
+	"github.com/mongodb/mongo-go-driver/x/mongo/driver/session"
+	"github.com/mongodb/mongo-go-driver/x/network/description"
+	"github.com/mongodb/mongo-go-driver/x/network/result"
+	"github.com/mongodb/mongo-go-driver/x/network/wiremessage"
+)
+
+// FindOneAndReplace represents the findOneAndReplace operation.
+//
+// The findOneAndReplace command modifies and returns a single document.
+type FindOneAndReplace struct {
+	NS           Namespace
+	Query        bsonx.Doc
+	Replacement  bsonx.Doc
+	Opts         []bsonx.Elem
+	WriteConcern *writeconcern.WriteConcern
+	Clock        *session.ClusterClock
+	Session      *session.Client
+
+	result result.FindAndModify
+	err    error
+}
+
+// Encode will encode this command into a wire message for the given server description.
+func (f *FindOneAndReplace) Encode(desc description.SelectedServer) (wiremessage.WireMessage, error) {
+	cmd, err := f.encode(desc)
+	if err != nil {
+		return nil, err
+	}
+
+	return cmd.Encode(desc)
+}
+
+func (f *FindOneAndReplace) encode(desc description.SelectedServer) (*Write, error) {
+	if err := f.NS.Validate(); err != nil {
+		return nil, err
+	}
+
+	command := bsonx.Doc{
+		{"findAndModify", bsonx.String(f.NS.Collection)},
+		{"query", bsonx.Document(f.Query)},
+		{"update", bsonx.Document(f.Replacement)},
+	}
+	command = append(command, f.Opts...)
+
+	write := &Write{
+		Clock:   f.Clock,
+		DB:      f.NS.DB,
+		Command: command,
+		Session: f.Session,
+	}
+	if desc.WireVersion != nil && desc.WireVersion.Max >= 4 {
+		write.WriteConcern = f.WriteConcern
+	}
+	return write, nil
+}
+
+// Decode will decode the wire message using the provided server description. Errors during decoding
+// are deferred until either the Result or Err methods are called.
+func (f *FindOneAndReplace) Decode(desc description.SelectedServer, wm wiremessage.WireMessage) *FindOneAndReplace {
+	rdr, err := (&Write{}).Decode(desc, wm).Result()
+	if err != nil {
+		f.err = err
+		return f
+	}
+
+	return f.decode(desc, rdr)
+}
+
+func (f *FindOneAndReplace) decode(desc description.SelectedServer, rdr bson.Raw) *FindOneAndReplace {
+	f.result, f.err = unmarshalFindAndModifyResult(rdr)
+	return f
+}
+
+// Result returns the result of a decoded wire message and server description.
+func (f *FindOneAndReplace) Result() (result.FindAndModify, error) {
+	if f.err != nil {
+		return result.FindAndModify{}, f.err
+	}
+	return f.result, nil
+}
+
+// Err returns the error set on this command.
+func (f *FindOneAndReplace) Err() error { return f.err }
+
+// RoundTrip handles the execution of this command using the provided wiremessage.ReadWriter.
+func (f *FindOneAndReplace) RoundTrip(ctx context.Context, desc description.SelectedServer, rw wiremessage.ReadWriter) (result.FindAndModify, error) {
+	cmd, err := f.encode(desc)
+	if err != nil {
+		return result.FindAndModify{}, err
+	}
+
+	rdr, err := cmd.RoundTrip(ctx, desc, rw)
+	if err != nil {
+		return result.FindAndModify{}, err
+	}
+
+	return f.decode(desc, rdr).Result()
+}