Twisted>=17.9.0
lxml;python_version!="3.4"
lxml<=4.3.5;python_version=="3.4"
pyOpenSSL>=0.13.1
cssselect>=0.9
queuelib>=1.1.1
w3lib>=1.17.0
six>=1.5.2
PyDispatcher>=2.0.5
parsel>=1.5
service_identity
