diff --git a/pyproject.toml b/pyproject.toml
index 132030c99de..6f22eb9a6e7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ authors = [
 requires-python = ">=3.9"
 classifiers = [
   "Development Status :: 6 - Mature",
-  "License :: OSI Approved :: Historical Permission Notice and Disclaimer (HPND)",
+  "License :: OSI Approved :: MIT-CMU License",
   "Programming Language :: Python :: 3 :: Only",
   "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",