diff --git a/requirements.backup.txt b/requirements.backup.txt
index 5da240d..6d40398 100644
--- a/requirements.backup.txt
+++ b/requirements.backup.txt
@@ -3,7 +3,7 @@ alabaster==0.7.12
 allennlp==0.9.0
 astor==0.8.0
 attrs==19.3.0
-Babel==2.8.0
+Babel==2.9.1
 blis==0.2.4
 boto3==1.14.1
 botocore==1.17.1
diff --git a/requirements.txt b/requirements.txt
index c2e455f..e8b6c06 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ altair==4.1.0
 appnope==0.1.0
 astor==0.8.0
 attrs==19.3.0
-Babel==2.8.0
+Babel==2.9.1
 backcall==0.2.0
 backports.weakref==1.0rc1
 bleach>=3.1.4