diff --git a/requirements/common.txt b/requirements/common.txt
index d7aabf3..1e77582 100644
--- a/requirements/common.txt
+++ b/requirements/common.txt
@@ -7,7 +7,7 @@ aniso8601==3.0.2
 asn1crypto==0.24.0
 attrs==18.1.0
 Automat==0.7.0
-Babel==2.6.0
+Babel==2.9.1
 bcrypt==3.1.4
 billiard==3.5.0.4
 bitstring==3.1.5