About installation on 4090

[InFistLee]

First of all, thanks for your great work!

I have a small question about the installation on 4090, where I get the compute_capability of "89". I have a cuda-toolkit of version 11.6, which does not naturally support compute_89. How can I install the lib on 4090 without updating the cuda-toolkit to 11.8?

Best wishes!