Three first half goals at the Dog and Duck saw Newport Pagnell Town comfortably past Wellingborough Town 3-1.
The Swans haven’t lost since September 27 and were in excellent form once again on Tuesday night as they moved into fourth spot in UCL Premier Division.
Dom Lawless scored his 17th of the season after just five minutes to open the scoring after a neat one-two between Luke Emery and Greg Ling.
Having missed an earlier chance, Darryl Smith netted Newport’s second after 25 minutes before Emery’s fine solo effort made it 3-0 before the interval.
Deven Ellwood struck a consolation with seven minutes to go for the home side as Swans won their fifth game in succession.