diff --git a/requirements.txt b/requirements.txt
index 46b2a3c..8be71e4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,7 @@ pytz==2015.4
 PyYAML==3.11
 redis==2.10.5
 requests==2.3.0
-rsa==3.1.4
+rsa==4.7
 sendgrid==3.1.10
 simplejson==3.7.3
 six==1.7.3
@@ -112,7 +112,7 @@ pytz==2015.4
 PyYAML==3.11
 redis==2.10.5
 requests==2.2.1
-rsa==3.1.4
+rsa==4.7
 sendgrid==3.1.10
 simplejson==3.7.3
 six==1.7.3