diff --git a/setup.py b/setup.py
index fb220d90..bffbb24e 100644
--- a/setup.py
+++ b/setup.py
@@ -26,6 +26,7 @@ CLASSIFIERS = [
     'Programming Language :: Python :: 3.7',
     'Programming Language :: Python :: 3.8',
     'Programming Language :: Python :: 3.9',
+    'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: 3 :: Only',
     'Programming Language :: Python :: Implementation :: CPython',
     'Programming Language :: Python :: Implementation :: PyPy',