diff --git a/pyproject.toml b/pyproject.toml
index 8ec205ad..9e887f0d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,6 +25,7 @@ classifiers = [
     "License :: OSI Approved :: MIT License",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
     "Topic :: Software Development :: Libraries :: Application Frameworks",
     "Framework :: AsyncIO",
     "Typing :: Typed",