diff --git a/requirements.txt b/requirements.txt
index 9bb3b6a..0cd8744 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 alabaster==0.7.12
-Babel==2.8.0
+Babel==2.9.1
 certifi==2020.6.20
 chardet==3.0.4
 cloud-sptheme==1.10.1.post20200504175005