diff --git a/Python/requirements.txt b/Python/requirements.txt
index fd394c6..165e920 100644
--- a/Python/requirements.txt
+++ b/Python/requirements.txt
@@ -1,7 +1,7 @@
 alabaster==0.7.9
 argh==0.26.2
 awscli==1.11.54
-Babel==2.3.4
+Babel==2.9.1
 botocore==1.5.17
 colorama==0.3.7
 CommonMark==0.5.4