diff --git a/requirements.txt b/requirements.txt
index 78836c7..be7941a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ python-engineio==3.9.3
 python-socketio==4.3.1
 pytz==2019.2
 PyYAML==5.1
-rsa==3.4.2
+rsa==4.1
 s3transfer==0.2.1
 six==1.12.0
 stevedore==1.30.1