diff --git a/requirements.txt b/requirements.txt
index f8ea3d9..55632f2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 alabaster==0.7.12
 alembic==0.9.8
 amqp==2.3.2
-Babel==2.6.0
+Babel==2.9.1
 bcrypt==3.1.4
 billiard==3.5.0.4
 blinker==1.4