diff --git a/requirements.txt b/requirements.txt
index aaa4429..a4dfbdf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ pyasn1-modules==0.2.4
 python-dateutil==2.8.0
 pytz==2018.9
 requests==2.21.0
-rsa==4.0
+rsa==4.1
 six==1.12.0
 soupsieve==1.7.3
 tornado==5.1.1