diff --git a/requirements.txt b/requirements.txt
index 96d26ad..f73d52a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -42,7 +42,7 @@ pyrsistent==0.15.6
 python-dateutil==2.8.0
 PyYAML==5.1.2
 pyzmq==18.1.1
-rsa==3.4.2
+rsa==4.7
 s3transfer==0.2.1
 Send2Trash==1.5.0
 six==1.13.0