diff --git a/requirements.txt b/requirements.txt
index 23c7c68..af04a6f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ PyYAML==5.1
 qrcode==6.1
 rasterio==1.1.1
 requests==2.20.0
-rsa==3.4.2
+rsa==4.7
 s3transfer==0.2.0
 scipy==1.1.0
 seaborn==0.9.0