diff --git a/requirements.txt b/requirements.txt
index e3c371f..07382be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Babel==2.7.0
+Babel==2.9.1
 Click==7.0
 Flask==1.1.1
 Flask-Babel==0.12.2