The Lions manager revealed that his hopeful of signing at least two new players but insisted that he has no interest in signing Watford's Al Bangura, Chris Dickson of Charlton or Shrewsbury Town's Den Davies.
"There is no truth in Millwall being interested in any of those players," he told the News Shopper. "There maybe one or two brought in but it is very difficult to bring players in at this time of year because they are quite expensive."
One player expect to join is QPR midfielder Adam Bolder but Jackett admits that it all depends on the West London club.
"The ball is really in their court," he explained. "It depends on whether they are going to use him or not.
"His contract is up in the summer but whether we get him back or not really depends on QPR's plans for him."