diff --git a/pyproject.toml b/pyproject.toml
index 8d0a74e..e896d5e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,6 +22,7 @@ classifiers = [
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
     "Topic :: Text Processing :: Markup :: Markdown",
     "Topic :: Software Development :: Version Control :: Git",
     "Topic :: Utilities"