The poll found 47% of registered voters support governor walker and 41% support Mary Burke. Back in October, the poll found walker held a two percentage point lead over Burke.
Looking at other data in the poll, the latest numbers show that Governor Walker's approval rating has improved, sitting at 51%, up from 49% in October.
The poll also shows that more people think the state is now heading in the right direction. This month's numbers show 54% of respondents think the state is moving in the right direction, up from 50% when that question was last asked, two years ago.
You can find more information on the Marquette University Law School Poll here.