diff --git a/setup.py b/setup.py
index 82c8e8ff..890268e5 100644
--- a/setup.py
+++ b/setup.py
@@ -106,6 +106,7 @@ setup(name="dependency-injector",
           "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",
           "Programming Language :: Python :: Implementation :: PyPy",
           "Framework :: AsyncIO",