diff --git a/setup.py b/setup.py
index 52654326c..47f855292 100644
--- a/setup.py
+++ b/setup.py
@@ -269,6 +269,7 @@ setup(
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
         'Topic :: Security :: Cryptography',
         'Topic :: System :: Archiving :: Backup',
     ],