There is no way for us to know your income situation, or what your other deductions are either.
SO just leave your W-4 alone until the IRS issues their new Online W-4 calculator (would expect it by the end of Feb).
An extra month with your old settings in place won't be critical.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
