diff --git a/backend/requirements.txt b/backend/requirements.txt
index cec57cc..c87ee39 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,6 @@
 fastapi==0.115.6
 uvicorn[standard]==0.34.0
-pydantic==2.10.4
+pydantic==2.13.3
 pydantic-settings==2.7.1
 httpx==0.28.1
 redis==5.2.1