diff --git a/requirements.txt b/requirements.txt
index 94679ed..b377e82 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -71,7 +71,7 @@ pyzmq==18.1.0
 qtconsole==4.5.5
 requests==2.22.0
 rouge==0.3.2
-rsa==3.4.2
+rsa==4.1
 s3transfer==0.1.13
 scikit-learn==0.21.3
 scipy==1.3.1