diff --git a/microservices/classification_service/requirements.txt b/microservices/classification_service/requirements.txt
index 05e62522..77cf596c 100644
--- a/microservices/classification_service/requirements.txt
+++ b/microservices/classification_service/requirements.txt
@@ -1,6 +1,6 @@
 fastapi==0.65.2
 uvicorn==0.14.0
-python-multipart==0.0.5
+python-multipart==0.0.22
 fireo==1.4.1
 google-cloud-bigquery==2.20.0
 google-cloud-storage==1.42.2