Well, if you have a two year agreement, then absolutely nothing.
If it's a one year contract, then you should expect to see a rise, but you can always ask for new deals(i.e. Movie Package, triple-play, faster internet) that maybe in your area. And if you get no deals, threaten them that you will go back to Comcast(or other provider of services) and they usually will give a better deal.
YMMV.