diff --git a/requirements.txt b/requirements.txt
index af2b096..70d0f33 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -34,7 +34,7 @@ python-dateutil==2.8.1
 pytz==2019.3
 PyYAML==5.3.1
 requests==2.23.0
-rsa==3.4.2
+rsa==4.7
 ruamel.yaml==0.16.10
 ruamel.yaml.clib==0.2.0
 s3transfer==0.3.3