diff --git a/setup.py b/setup.py
index 6389c05..5c75d88 100644
--- a/setup.py
+++ b/setup.py
@@ -27,10 +27,12 @@
           'Operating System :: Unix',
           'Operating System :: POSIX',
           'Programming Language :: Python',
+          'Programming Language :: Python :: 2',
           'Programming Language :: Python :: 2.7',
           'Programming Language :: Python :: 3',
           'Programming Language :: Python :: 3.4',
           'Programming Language :: Python :: 3.5',
+          'Programming Language :: Python :: 3.6',
           'Topic :: Software Development',
           'Topic :: Software Development :: Libraries',
           'Topic :: Software Development :: Libraries :: Python Modules',