diff --git a/requirements.txt b/requirements.txt
index 7e34943..d1b6044 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -46,7 +46,7 @@ python-dateutil==2.8.1
 PyYAML==5.4
 requests==2.22.0
 requests-oauthlib==1.3.0
-rsa==4.1
+rsa==4.7
 scikit-learn==0.22.1
 scipy==1.4.1
 six==1.14.0