diff --git a/scenario-app/backend/requirements.txt b/scenario-app/backend/requirements.txt
index 58cec780..1bc8db3a 100644
--- a/scenario-app/backend/requirements.txt
+++ b/scenario-app/backend/requirements.txt
@@ -5,7 +5,7 @@ fastapi==0.128.2
 uvicorn[standard]==0.40.0
 pydantic[email]==2.11.10
 pydantic-settings==2.14.0
-python-multipart==0.0.20
+python-multipart==0.0.31
 
 # Azure Services for E-commerce
 azure-identity==1.25.2