diff --git a/setup.py b/setup.py
index c91549a0..ee66f5f5 100644
--- a/setup.py
+++ b/setup.py
@@ -135,6 +135,7 @@ def build_setuptools():
             "Programming Language :: Python :: 3.9",
             "Programming Language :: Python :: 3.10",
             "Programming Language :: Python :: 3.11",
+            "Programming Language :: Python :: 3.12",
             "Programming Language :: Python :: Implementation :: CPython",
             "Programming Language :: Python :: Implementation :: PyPy",
             "Topic :: Internet :: WWW/HTTP",