diff --git a/bulk.go b/bulk.go
index 8dba1eb..edb306f 100644
--- a/bulk.go
+++ b/bulk.go
@@ -118,6 +118,14 @@ func (b *Bulk) Upsert(filter interface{}, replacement interface{}) *Bulk {
 	return b
 }
 
+// UpsertOne queues an UpsertOne operation for bulk execution.
+// The update should contain operator
+func (b *Bulk) UpsertOne(filter interface{}, update interface{}) *Bulk {
+	wm := mongo.NewUpdateOneModel().SetFilter(filter).SetUpdate(update).SetUpsert(true)
+	b.queue = append(b.queue, wm)
+	return b
+}
+
 // UpsertId queues an UpsertId operation for bulk execution.
 // The replacement should be document without operator
 func (b *Bulk) UpsertId(id interface{}, replacement interface{}) *Bulk {
diff --git a/bulk_test.go b/bulk_test.go
index 6a43294..d425914 100644
--- a/bulk_test.go
+++ b/bulk_test.go
@@ -41,3 +41,23 @@ func TestBulk(t *testing.T) {
 	ast.Equal(int64(4), result.MatchedCount)
 
 }
+
+func TestBulkUpsertOne(t *testing.T) {
+	ast := require.New(t)
+	cli := initClient("test")
+	defer cli.Close(context.Background())
+	defer cli.DropCollection(context.Background())
+
+	result, err := cli.Bulk().
+		UpsertOne(bson.M{"name": "Jess"}, bson.M{operator.Set: bson.M{"age": 20}, operator.SetOnInsert: bson.M{"weight": 40}}).
+		UpsertOne(bson.M{"name": "Jess"}, bson.M{operator.Set: bson.M{"age": 30}, operator.SetOnInsert: bson.M{"weight": 40}}).
+		Run(context.Background())
+
+	ast.NoError(err)
+	ast.Equal(int64(0), result.InsertedCount)
+	ast.Equal(int64(1), result.ModifiedCount)
+	ast.Equal(int64(0), result.DeletedCount)
+	ast.Equal(int64(1), result.UpsertedCount)
+	ast.Equal(1, len(result.UpsertedIDs))
+	ast.Equal(int64(1), result.MatchedCount)
+}