diff --git a/setup.py b/setup.py
index d8c21d740..cf3178637 100755
--- a/setup.py
+++ b/setup.py
@@ -93,7 +93,6 @@ for more information.
         'Programming Language :: Python',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.3',
     ],
 )