Typically speaking, your payments cannot be recalculated unless your family size, filing status, or income change. However, there are some options:
If you feel the amount calculated was in error, you can submit a re-calculation request. We can help to double-check the income documentation you sent, and see how your current/approved payment compares to our Savi IDR calculator.
Sometimes for borrowers with higher than average income can switch back to a Non-Income-Driven repayment plan. These repayment plans may have a lower payment (which help with monthly cash flow), but they would make your loans ineligible for Public Service Loan Forgiveness.
Another option (for future repayment plan applications) is to consider filing separately next time you do your taxes. You would want to weigh the benefits of this option against the benefits of your current Jointly filing status to see which filing status is best for you and your spouse.