diff --git a/setup.py b/setup.py
index bf057bf..9aaecea 100644
--- a/setup.py
+++ b/setup.py
@@ -34,6 +34,7 @@ setup(
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3 :: Only',
         'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
         'License :: OSI Approved :: BSD License',
         'Operating System :: POSIX :: Linux',
     ],