diff --git a/setup.py b/setup.py
index df0a5a75..350a5a0f 100644
--- a/setup.py
+++ b/setup.py
@@ -37,6 +37,7 @@
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
     ],
     keywords="arrow date time datetime timestamp timezone humanize",
     project_urls={