How to downgrade rayshader?

Question

I want to downgrade version rayshader in R. Can anyone tell me how to do it? Thank you.

i try this code, but i think i do something wrong.

library(remotes)
remotes::install_github("tylermorganwall/rayshader", version = "0.31.0")

and

install_version("rayshader", version = "0.31.0", repos = "https://api.github.com/users/tylermorganwall/repos")