The London club have already had two bids turned down for Fulham stopper Mark Schwarzer and Wenger has been linked with Man City keeper Shay Given in recent weeks.
“We are where we are – we have four great keepers and it is important we give confidence to them for the next game,” Wenger said.
“I do not rule it out, but at the moment I say I am not in a position to sign anybody. At the moment, it is all dead.”
