--- execnet-1.5.0/setup.py.orig	2018-08-25 16:41:48.834044000 -0400
+++ execnet-1.5.0/setup.py	2018-08-25 16:45:44.708323700 -0400
@@ -27,11 +27,15 @@ def main():
             'Programming Language :: Python :: 3',
             'Programming Language :: Python :: 3.3',
             'Programming Language :: Python :: 3.4',
+            'Programming Language :: Python :: 3.5',
+            'Programming Language :: Python :: 3.6',
+            'Programming Language :: Python :: 3.7',
             'Programming Language :: Python :: Implementation :: PyPy',
             ],
         packages=['execnet', 'execnet.script'],
         install_requires=['apipkg>=1.4'],
         setup_requires=['setuptools_scm'],
+        python_requires='>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*',
     )