diff --git a/backend/requirements.txt b/backend/requirements.txt
index f680c88..4a7c97f 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,7 +1,7 @@
 fastapi==0.103.2
 uvicorn[standard]==0.23.2
 
-pydantic==3.12.4
+pydantic==2.7.4
 python-dotenv==1.0.1
 
 psycopg2-binary==2.9.9