diff --git a/requirements.txt b/requirements.txt
index 52209f2f..cd4dd65d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 amqp==1.4.9
 anyjson==0.3.3
-Babel==2.4.0
+Babel==2.9.1
 backports-abc==0.5
 billiard==3.3.0.23
 cachetools==2.0.1