diff --git a/requirements.txt b/requirements.txt
index a508a1c12..1b63495b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ python-dateutil==2.8.1
 pyzmq==19.0.1
 requests==2.23.0
 requests-oauthlib==1.3.0
-rsa==4.0
+rsa==4.7
 scikit-learn==0.23.1
 scipy==1.1.0
 six==1.14.0