diff --git a/setup.py b/setup.py
index 03c65f5a5..d2b087248 100644
--- a/setup.py
+++ b/setup.py
@@ -71,7 +71,6 @@
         'Programming Language :: Python',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.3',
     ],
 )