diff --git a/requirements.txt b/requirements.txt
index aaa49da..5b5439e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ attrs==18.2.0
 Automat==0.7.0
 aws-xray-sdk==2.2.0
 awscli==1.16.39
-Babel==2.6.0
+Babel==2.9.1
 backcall==0.1.0
 backports.shutil-get-terminal-size==1.0.0
 beautifulsoup4==4.6.3