diff --git a/requirements.txt b/requirements.txt
index 90aad39..38deeb8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -95,7 +95,7 @@ PyYAML==5.1
 regex==2019.6.8
 requests==2.22.0
 responses==0.10.6
-rsa==3.4.2
+rsa==4.1
 s3transfer==0.2.1
 scikit-learn==0.21.2
 scipy==1.3.0