diff --git a/pyproject.toml b/pyproject.toml
index b34623c8..f8cf21d0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,6 +22,7 @@ classifiers = [
     'Programming Language :: Python :: 3.8',
     'Programming Language :: Python :: 3.9',
     'Programming Language :: Python :: 3.10',
+    'Programming Language :: Python :: 3.11',
     'Topic :: Internet :: WWW/HTTP :: Dynamic Content :: Message Boards',
 ]
 packages = [