diff --git a/requirements.txt b/requirements.txt
index 56cc0e2..3457298 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 alabaster==0.7.12
 astroid==1.6.6
-Babel==2.8.0
+Babel==2.9.1
 certifi==2020.6.20
 cffi==1.14.1
 configparser==4.0.2