diff --git a/setup.py b/setup.py
index b1eeaa6..377e8b3 100644
--- a/setup.py
+++ b/setup.py
@@ -92,6 +92,7 @@ setup(
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
     ],
     keywords=[
         'cython',