diff --git a/requirements.txt b/requirements.txt
index 7ee21ae..86737de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@ pandas==0.18.1
 pyasn1==0.1.9
 PyYAML==3.12
 requests==2.11.1
-rsa==3.2.3
+rsa==4.7
 tabulate==0.7.7