MongoDB doesn't update the object

I have a problem with MongoDB not updating edited data. I know that the id passed is working because is the same in both my browser console and my server console. I have tried everything and nothing seams to be working.

app.put('/contactlist/:id', function (req, res) {
  var id = req.params.id;
  console.log(id);
  db.contactlist.findAndModify({
    query: {_id: mongojs.ObjectId(id)},
    update: {$set: {"name": req.body.name, "email": req.body.email, "number": req.body.number}},
    upsert: true}, function (err, doc) {
      res.json(doc);
    }
  );
});

via EDGECRUSHER