diff --git a/setup.py b/setup.py
index fd93516d6d17..fbcec367712f 100644
--- a/setup.py
+++ b/setup.py
@@ -128,6 +128,7 @@
     'Programming Language :: Python :: 3.3',
     'Programming Language :: Python :: 3.4',
     'Programming Language :: Python :: 3.5',
+    'Programming Language :: Python :: 3.6',
     'Topic :: Scientific/Engineering :: Visualization',
     ]