diff --git a/requirements.txt b/requirements.txt
index e5db8bf..e6571dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ pymongo==3.8.0
 python-dateutil==2.8.0
 pytz==2019.1
 PyYAML==3.13
-rsa==3.4.2
+rsa==4.1
 s3transfer==0.2.0
 six==1.12.0
 stevedore==1.30.1