diff --git a/odoo_requirements.txt b/odoo_requirements.txt
index b91509a..119480e 100644
--- a/odoo_requirements.txt
+++ b/odoo_requirements.txt
@@ -1,4 +1,4 @@
-Babel==2.3.4
+Babel==2.9.1
 beautifulsoup4==4.5.0
 decorator==4.0.10
 docutils==0.12