diff --git a/requirements.txt b/requirements.txt
index 6dfbde1..7dd7db6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ allennlp==0.8.4
 atomicwrites==1.3.0
 attrs==19.1.0
 awscli==1.16.213
-Babel==2.7.0
+Babel==2.9.1
 blis==0.2.4
 boto3==1.9.203
 botocore==1.12.203