Installation issue because of numpy version

[kbrueggi]

Hi there!
I'm running into problems while installing nnunet. I get an error for some packages (numba and cupy) because of the numpy version 1.24. I get the following error message:

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
numba 0.56.4 requires numpy<1.24,>=1.18, but you have numpy 1.26.4 which is incompatible.
cupy 11.5.0 requires numpy<1.26,>=1.20, but you have numpy 1.26.4 which is incompatible.

Appreciate your help and work!