diff --git a/requirements.txt b/requirements.txt
index 301dbfa..7eb6f05 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -90,7 +90,7 @@ pyzmq==17.1.2
 regex==2018.11.7
 requests==2.20.1
 requests-oauthlib==1.2.0
-rsa==4.0
+rsa==4.7
 scikit-learn==0.20.1
 scipy==1.1.0
 selenium==3.141.0