diff --git a/requirements.txt b/requirements.txt
index 53370d4..ffa68ff 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ pyasn1==0.4.8
 pycparser==2.19
 python-dateutil==2.8.0
 PyYAML==5.1.2
-rsa==3.4.2
+rsa==4.7
 s3transfer==0.2.1
 six==1.13.0
 urllib3==1.25.7