diff --git a/setup.py b/setup.py
index 5cde8022d..6744277a7 100755
--- a/setup.py
+++ b/setup.py
@@ -52,6 +52,7 @@ def run(self):
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: Implementation :: CPython',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Topic :: Software Development :: Libraries :: Python Modules',