diff --git a/backend/requirements.txt b/backend/requirements.txt
index b8fc21a..4be2aa8 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -3,7 +3,7 @@ uvicorn[standard]==0.35.0
 python-multipart==0.0.20
 email-validator==2.3.0
 firebase-admin==7.1.0
-transformers==5.3.0
+transformers==4.57.1
 torch==2.2.2+cpu
 torchvision==0.17.2+cpu
 opencv-python-headless==4.11.0.86