diff --git a/setup.py b/setup.py
index fdda624a..2547e6ed 100644
--- a/setup.py
+++ b/setup.py
@@ -60,7 +60,7 @@ setup(
         'Programming Language :: Python :: 2.5',
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
-        'Programming Language :: Python :: 2 :: Only',
+        'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: Implementation :: CPython',
         'Topic :: System :: Distributed Computing',
         'Topic :: System :: Systems Administration',