diff --git a/requirements.txt b/requirements.txt
index 16fb224..72b5a88 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 astroid==1.5.3
-Babel==2.4.0
+Babel==2.9.1
 backports.functools-lru-cache==1.4
 beautifulsoup4==4.6.0
 blinker==1.4