diff --git a/requirements.txt b/requirements.txt
index 89b220e..3093bf5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -73,7 +73,7 @@ psutil==5.4.8
 ray[rllib,debug]==0.6.1
 redis==3.0.1
 requests==2.20.1
-rsa==3.4.2
+rsa==4.1
 ruamel-yaml==0.15.46
 s3transfer==0.1.13
 scikit-image==0.14.1