diff --git a/requirements.txt b/requirements.txt
index e121be0..e93e945 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ python-jwt==2.0.1
 python-socketio==3.1.2
 requests==2.11.1
 requests-toolbelt==0.7.0
-rsa==4.0
+rsa==4.7
 six==1.12.0
 stripe==2.21.0
 urllib3==1.24.1