diff --git a/requirements.txt b/requirements.txt
index 78a486b..e50f8b8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -76,7 +76,7 @@ PyYAML==5.3.1
 pyzmq==19.0.1
 requests==2.23.0
 requests-oauthlib==1.3.0
-rsa==4.2
+rsa==4.7
 s3transfer==0.3.3
 scikit-learn==0.22.2.post1
 scipy==1.4.1