diff -up mccabe-0.5.0/setup.py.orig mccabe-0.5.0/setup.py
--- mccabe-0.5.0/setup.py.orig	2016-02-20 00:50:33.000000000 +0200
+++ mccabe-0.5.0/setup.py	2016-08-13 21:15:12.630654671 +0300
@@ -33,7 +33,6 @@ setup(
     license='Expat license',
     py_modules=['mccabe'],
     zip_safe=False,
-    setup_requires=['pytest-runner'],
     tests_require=['pytest'],
     entry_points={
         'flake8.extension': [