diff --git a/requirements.txt b/requirements.txt
index 1959f48..2a3e4c1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -112,7 +112,7 @@ qtconsole==4.6.0
 requests==2.22.0
 requests-oauthlib==1.3.0
 retrying==1.3.3
-rsa==3.4.2
+rsa==4.7
 s3transfer==0.3.2
 scikit-learn==0.21.3
 scipy==1.4.1