diff --git a/setup.cfg b/setup.cfg
index 6c97b49..64ef890 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -37,6 +37,7 @@ classifiers =
     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
 
 [options]