diff --git a/requirements.txt b/requirements.txt
index fcd750e..0fd79b4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 alembic==1.1.0
 asn1crypto==0.24.0
-Babel==2.7.0
+Babel==2.9.1
 blinker==1.4
 cffi==1.12.3
 Click==7.0