diff --git a/dockerGrader/requirements.txt b/dockerGrader/requirements.txt
index 449a3f3..23b95a1 100644
--- a/dockerGrader/requirements.txt
+++ b/dockerGrader/requirements.txt
@@ -1,5 +1,5 @@
 amqp==2.3.2
-Babel==2.6.0
+Babel==2.9.1
 billiard==3.5.0.4
 boto3==1.9.0
 botocore==1.12.0