diff --git a/requirements.txt b/requirements.txt
index 5152b3b..ff413e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ atomicwrites==1.4.0
 attrs==20.2.0
 Automat==20.2.0
 autopep8==1.5.4
-Babel==2.8.0
+Babel==2.9.1
 backports-abc==0.5
 backports.csv==1.0.7
 backports.functools-lru-cache==1.6.1