diff --git a/requirements.txt b/requirements.txt
index cb5f8e7..62992c6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ args==0.1.0
 requests==2.13.0
 requests-toolbelt==0.7.1
 pytz==2016.10
-Babel==2.3.4
+Babel==2.9.1
 clint==0.5.1
 docutils==0.13.1
 imagesize==0.7.1