USCIS Fees to Increase on 12/23/2016
Important notice! USCIS will increase most fees starting on December 23, 2016. This means that if you file Form I-130 or Form I-140 (“immigrant petition”), Form I-485 (adjustment of status, “green card”), Form I-129 (worker petition for visas including H1B and L), N-400 (citizenship) and many, many other forms, the fees will be increased starting on December 23, 2016. Any application postmarked on December 23 or after must include the increased fees.
You can see all of the new fees at the USCIS website.