diff -up flake8-3.4.0/setup.py~ flake8-3.4.0/setup.py
--- flake8-3.4.0/setup.py~	2017-07-28 02:46:24.000000000 +0300
+++ flake8-3.4.0/setup.py	2017-07-28 10:45:40.183762486 +0300
@@ -17,15 +17,9 @@ tests_require = ['mock >= 2.0.0', 'pytes
 # NOTE(sigmavirus24): When updating these requirements, update them in
 # setup.cfg as well.
 requires = [
-    "pyflakes >= 1.5.0, < 1.6.0",
-    "pycodestyle >= 2.0.0, < 2.4.0",
-    "mccabe >= 0.6.0, < 0.7.0",
-    "setuptools >= 30",
 ]
 
 extras_require = {
-    ":python_version<'3.4'": ['enum34'],
-    ":python_version<'3.2'": ['configparser'],
 }
 
 if int(setuptools.__version__.split('.')[0]) < 18: