diff --git a/setup.py b/setup.py
index 6db572e3..1b1f59c7 100644
--- a/setup.py
+++ b/setup.py
@@ -278,6 +278,7 @@ 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",