I can't run LutrisPOE because of Nvidia card version

I use an Alienware M17 laptop. I has a Nvidia Geforce 770M GPU. I have been running POE for years on the laptop. My Nvidia version is 390.138 and Lutris says I must use version 450.
Now I know many of you want to say " go buy another computer " but my finances will not allow that.

Does anyone know of a workaround to get POE running on my current laptop and Nvidia GPU?