Bantams boss Stuart McCall hasn't ruled out City making a move on transfer deadline day this Thursday.
The Bantams have already secured one new signing this week, the loan capture of Adam Thompson, but McCall says City could be in the market for further moves.
Recruiting a new goalkeeper is expected to be high on City's priority list given the unfortunate hamstring injury to Rouven Sattelmaier during Tuesday's Checkatrade Trophy match at Chesterfield.
McCall said: "We have managed to do most of our business before today (Thursday), but we are trying to do a couple of things.
"A new goalkeeper is certainly something we are looking into.
"There might be someone else on top of that, but I don't think that is anywhere near being a sure thing at the moment.
"We don't expect any of our players to be going out.
"I'll be looking at the other clubs in our division with interest to see what they do, which players leave and which come in."