diff --git a/proj1/requirements.txt b/proj1/requirements.txt
index e911f7c..465e154 100644
--- a/proj1/requirements.txt
+++ b/proj1/requirements.txt
@@ -5,7 +5,7 @@ anaconda-project==0.8.0
 asn1crypto==0.22.0
 astroid==1.5.3
 astropy==2.0.2
-Babel==2.5.0
+Babel==2.9.1
 backports-abc==0.5
 backports.functools-lru-cache==1.4
 backports.shutil-get-terminal-size==1.0.0