diff --git a/requirements.txt b/requirements.txt
index 4f90383..5fa3c01 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ python-dateutil==2.6.0
 pytz==2013b0
 PyYAML==3.12
 requests==2.13.0
-rsa==3.4.2
+rsa==4.1
 selenium==3.3.0
 six==1.10.0
 timestring==1.6.2