fix dependency issues
@ -95,6 +95,7 @@ setup(
'eth-keys>=0.2.0b3',
'eth-rlp>=0.1.0',
'eth-tester>=0.1.0b21',
'eth-typing>=1.3.0,<2.0.0',
'coverage',
'jinja2>=2.9',
'rlp>=1.0.1',