diff --git a/setup.py b/setup.py
index bd3f3a4..745000b 100644
--- a/setup.py
+++ b/setup.py
@@ -49,6 +49,8 @@ setup(name='boltons',
           'Programming Language :: Python :: 3.5',
           'Programming Language :: Python :: 3.6',
           'Programming Language :: Python :: 3.7',
+          'Programming Language :: Python :: 3.8',
+          'Programming Language :: Python :: 3.9',
           'Programming Language :: Python :: Implementation :: CPython',
           'Programming Language :: Python :: Implementation :: PyPy', ]
       )