diff --git a/requirements.txt b/requirements.txt
index f4e69b1..e7ce201 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 -f /usr/share/pip-wheels
 alembic==1.0.5
-Babel==2.6.0
+Babel==2.9.1
 blinker==1.4
 Click==7.0
 cycler==0.10.0