diff --git a/setup.py b/setup.py
index 07c1f730c64002f7974131c230bc5d81f07e6753..13cd8f69f9b9642b7ec6b5b15491d8862d59126b 100644
--- a/setup.py
+++ b/setup.py
@@ -122,6 +122,10 @@ setup(
         "Programming Language :: Python :: 2",
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
     ],
     test_suite='test',
     tests_require=test_requirements