diff --git a/setup.py b/setup.py
index adca4c88..eb215b53 100644
--- a/setup.py
+++ b/setup.py
@@ -90,6 +90,7 @@
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: Implementation :: PyPy",
     ],
     keywords="api graphql protocol rest relay gql client",