diff --git a/setup.cfg b/setup.cfg
index e0e0434dd93a5cabec419770b8d85c5fff062b4b..0eeccfb965b3934b4f09022371802e42229d60bc 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -20,6 +20,7 @@ classifier =
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
+    Programming Language :: Python :: 3.10
     Programming Language :: Python :: Implementation :: CPython
     Operating System :: OS Independent
     Development Status :: 5 - Production/Stable