diff --git a/dev-requirements.txt b/dev-requirements.txt
index 84e98e44..bfdc8869 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -5,7 +5,7 @@ uvicorn==0.35.0
 fastapi==0.116.1
 requests==2.32.5
 websockets==15.0.1
-pydantic==2.11.7
+pydantic==2.11.9
 setuptools>=40.8.0
 vulture>=1.0
 bandit>=1.5.1