Issue with TensorFlow Version Compatibility on Python 3.6.13 for Experiment Setup

[zrr-ys]

Hello, I have some questions about the experiment. When I followed the steps in the readme, I found that my device could not find the corresponding tensorflow==2.6.2 version for python 3.6.13. May I ask if I can change the tensorflow version for the experiment? Or can I use a higher version of python?
Looking forward to your reply. Thank you very much.