Problem installing wifiphisher

Hey
I do everything as here: https://github.com/wifiphisher/wifiphisher
Returns an error:
Traceback (most recent call last):
File "/usr/local/bin/wifiphisher", line 11, in <module>
load_entry_point('wifiphisher==1.4', 'console_scripts', 'wifiphisher')()
File "/usr/local/lib/python3.8/site-packages/pkg_resources/__init__.py", line 490, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/usr/local/lib/python3.8/site-packages/pkg_resources/__init__.py", line 2862, in load_entry_point
return ep.load()
File "/usr/local/lib/python3.8/site-packages/pkg_resources/__init__.py", line 2462, in load
return self.resolve()
File "/usr/local/lib/python3.8/site-packages/pkg_resources/__init__.py", line 2468, in resolve
module = __import__(self.module_name, fromlist=['__name__'], level=0)
File "/usr/local/lib/python3.8/site-packages/wifiphisher-1.4-py3.8.egg/wifiphisher/pywifiphisher.py", line 37, in <module>
from six.moves import range, input
ModuleNotFoundError: No module named 'six'
What to do? TY