MongoDb : How to update a document that contains an _id with node?

Working on an API I want to do a full document update of a MongoDB object.

This is my current code that works but it feels wrong to have to delete the _id every time. Is there a better way to do this?

        PutDoco : function(doco){
            return new Promise(function(Resolve,Reject){
                delete doco._id;
                db.collection('docos').updateOne(
                    {"details.ID":doco.details.ID},
                    doco,
                    function(err,result){
                        if(err)
                            return Reject(err);

                        Resolve(result);
                    }
                );
            });
        },

via Bertus Kruger