diff --git a/requirements.txt b/requirements.txt
index 04e1af7..b5ee594 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ ical==5.1.0
 mypy==1.5.1
 pdoc==14.1.0
 pre-commit==3.4.0
-pydantic==2.3.0
+pydantic==2.4.1
 pytest==7.4.2
 pytest-aiohttp==1.0.5
 pytest-asyncio==0.21.1