Changing the brake fluid

As time goes by the brake fluid has to be changed because the fluid parameters change, some water adds up and etc. I don't know when was the last time when my Audi has seen new brake fluid. Because of the new Brembo upgrade I'm going to change the brake fluid too. ATE Super Blue Racing is used, the fluid has a blue color, so it's very easy to distinguish when the old fluid is gone from the system.