diff --git a/pyproject.toml b/pyproject.toml
index c2b816b..37434af 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,6 +11,7 @@ classifiers = [
   "Intended Audience :: Developers",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
 ]
 requires-python = ">=3.12,<3.14"
 dynamic = ["dependencies"]