diff --git a/setup.py b/setup.py
index 4e1f1007ab..8cbf4de8a7 100644
--- a/setup.py
+++ b/setup.py
@@ -62,8 +62,8 @@ setup(
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
         'Topic :: Internet :: WWW/HTTP :: WSGI',