diff --git a/requirements_dev.txt b/requirements_dev.txt
index 5ccf090..5251dbb 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -5,7 +5,7 @@ freezegun==1.2.2
 mitmproxy==9.0.1
 parameterized==0.9.0
 pdoc==14.0.0
-pydantic==2.1.1
+pydantic==2.2.1
 pytest==7.4.0
 pytest-aiohttp==1.0.4
 pytest-asyncio==0.21.1