diff --git a/pyproject.toml b/pyproject.toml
index 074fc9be9990552e2b3cac680193e4f64b1907a0..61626a8846cdb19f363f3c7237df45bac43e1302 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,6 +34,7 @@ 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",
     "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
 ]