diff --git a/app/requirements.txt b/app/requirements.txt
index cfa2754..23af65c 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -37,7 +37,7 @@ python-dateutil==2.6.1
 pytz==2017.2
 requests==2.20.0
 requests-toolbelt==0.8.0
-rsa==3.4.2
+rsa==4.7
 six==1.11.0
 SQLAlchemy==1.1.14
 urllib3==1.22