Do I need to resign entire lease agreement for renewal

[Curtis Mears]

I have a leased property coming due in 45 days. I will be increasing the rent and would like to get a 1 year renewal. Can I send a 1 page addendum to have them sign which states the new payment amount, the new start and end date, and a reference back to all the other terms as stated in the original lease, or do I need to get a completely new lease signed?