Stuck at 90-100 WPM - How to overcome?

[Knights Of Ni]

I've been practicing for about 5 years now and plateau'd pretty much around 95 WPM. 

With the occasional 100+ WPM on typeracer. No matter what I do, I can't seem to force myself to type faster.

You might think this speed is enough, but you see people typing at 160WPM and over. That is what I want.

I have not been using Keybr very much, but did practice a lot on typeracer.

Any tips on how to type faster when you already type at a decent speed?