Problems installing wifi pumpkin

[maciekwo]

I am using raspberry pi 4 with kali linux. I install wifi pumpkin, I can run program but i when I go to "Pumpkin Proxy" there is a message "the package requirement mitmproxy==0.18.2 is not satisfied". I tried "pip install mitmproxy==0.18.2" but it give me few error:

"pyasn1-modules 0.2.7 has requirement pyasn1<0.5.0,>=0.4.6, but you'll have pyasn1 0.1.9 which is incompatible."

But when I check pyasn1 "pip list | grep pyasn":

pyasn1 0.4.8

pyasn1-modules 0.2.7