Already filed for financial aid (fafsa) but got married later in the year?

I did my fafsa in January or February, and got married the at end of May. On my fafsa I filed as a dependent, do I need to change it? I've already received my award letter from my school and this is my last year (yay!!!). Should I contact them or just leave it alone? My husband only makes 15-20k a year if that helps. Thanks!