diff --git a/app/requirements.txt b/app/requirements.txt
index ae212dc..188be8f 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -54,7 +54,7 @@ pytz==2018.9
 rake-nltk==1.0.4
 regex==2018.1.10
 requests==2.18.4
-rsa==4.0
+rsa==4.7
 s3transfer==0.2.0
 scikit-learn==0.20.2
 scipy==1.2.1