diff --git a/pyproject.toml b/pyproject.toml
index a83cecb..8f1b71f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,10 +21,10 @@ classifiers = [
     "Operating System :: Unix",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.6",
     "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3 :: Only",
     "Programming Language :: Python :: Implementation :: CPython",
     "Topic :: Artistic Software",