diff --git a/setup.py b/setup.py
index 3156fe9..064017c 100644
--- a/setup.py
+++ b/setup.py
@@ -36,6 +36,7 @@
         "Operating System :: POSIX",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
         "Topic :: Utilities",
     ],
 )