diff --git a/pyproject.toml b/pyproject.toml
index 6fa0f080f..381eb50bf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,6 +29,7 @@ classifiers = [
     "Framework :: FastAPI",
     "Framework :: Pydantic",
     "Framework :: Pydantic :: 1",
+    "Framework :: Pydantic :: 2",
     "Intended Audience :: Developers",
     "License :: OSI Approved :: MIT License",
     "Programming Language :: Python :: 3 :: Only",