Just call them and say your going to switch to another provider. They’ll give you like 5$ off, but be persistent, it may take 3-4 rounds of you going back and forth saying , “No, I would like to pay the special promotional rate of $65 (or whatever is currently advertised)”.

I did this a few months back, they upgraded our speed to 500mb/s and lowered the bill by $30/month back to what we were originally paying.

You can also ask to have the contract extended for 2 years so you won’t have to do this every year.