diff --git a/requirements.txt b/requirements.txt
index 646a9f1..0a4b0a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ alabaster==0.7.9
 amqp==1.4.9
 anyjson==0.3.3
 appdirs==1.4.3
-Babel==2.3.4
+Babel==2.9.1
 billiard==3.3.0.23
 celery==3.1.23
 Django==1.11.21