diff --git a/setup.py b/setup.py
index b5ba5bf0..e4f2ee76 100644
--- a/setup.py
+++ b/setup.py
@@ -260,6 +260,7 @@ def main():
             "Programming Language :: Python :: 3.7",
             "Programming Language :: Python :: 3.8",
             "Programming Language :: Python :: 3.9",
+            "Programming Language :: Python :: 3.10",
             "Programming Language :: C++",
             "Programming Language :: Python :: Implementation :: CPython",
             "Topic :: Scientific/Engineering",