diff --git a/requirements.txt b/requirements.txt
index 8e942ab..37f4c47 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Babel==2.8.0
+Babel==2.9.1
 bcrypt==3.1.7
 Bootstrap-Flask==1.4
 cffi==1.14.0