diff --git a/requirements.txt b/requirements.txt
index 207d720..60016cf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ python-dateutil==2.8.0
 pytz==2019.2
 requests==2.22.0
 requests-oauthlib==1.2.0
-rsa==4.0
+rsa==4.1
 six==1.12.0
 timer==0.1
 uritemplate==3.0.0