diff --git a/requirements.txt b/requirements.txt
index b9f7d2ee..6b322d4d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ pylint==2.1.1
 python-dateutil==2.7.5
 PyYAML==3.13
 requests==2.20.1
-rsa==3.4.2
+rsa==4.1
 s3transfer==0.1.13
 six==1.11.0
 smmap2==2.0.4