diff --git a/ml_api/celery-queue/requirements.txt b/ml_api/celery-queue/requirements.txt
index dd12a74..6ffa38a 100644
--- a/ml_api/celery-queue/requirements.txt
+++ b/ml_api/celery-queue/requirements.txt
@@ -1,5 +1,5 @@
 amqp==2.2.2
-Babel==2.5.3
+Babel==2.9.1
 billiard==3.5.0.3
 celery==4.2.0rc4
 flower==0.9.2