diff --git a/requirements.txt b/requirements.txt
index f444308..efc9442 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -66,7 +66,7 @@ reco==1.0.0
 redis==2.10.5
 reinforce==1.0.0
 requests==2.9.1
-rsa==3.4.2
+rsa==4.7
 schedule==0.3.2
 Scrapy==1.4.0
 service-identity==17.0.0