diff --git a/requirements.txt b/requirements.txt
index 6dfbde1..7c949d2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -61,7 +61,7 @@ regex==2019.6.8
 requests==2.22.0
 responses==0.10.6
 retrying==1.3.3
-rsa==3.4.2
+rsa==4.7
 s3transfer==0.2.1
 scikit-learn==0.21.3
 scipy==1.3.0