diff --git a/requirements.txt b/requirements.txt
index 0596ebf..112f56b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -72,7 +72,7 @@ pyzmq==18.1.0
 readability==0.3.1
 requests==2.22.0
 requests-oauthlib==1.3.0
-rsa==4.0
+rsa==4.7
 scikit-learn==0.21.3
 scipy==1.3.1
 seaborn==0.9.0