diff --git a/requirements.txt b/requirements.txt
index a648c26..a174cd4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ alabaster==0.7.12
 alembic==1.1.0
 appconfigpy==0.4.2
 attrs==19.1.0
-Babel==2.7.0
+Babel==2.9.1
 beautifulsoup4==4.8.0
 certifi==2019.6.16
 chardet==3.0.4