diff --git a/requirements.txt b/requirements.txt
index a522c68..8004cec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ pytz==2019.3
 PyYAML==5.2
 requests==2.22.0
 requests-oauthlib==1.3.0
-rsa==4.0
+rsa==4.1
 scikit-learn==0.22
 scipy==1.4.1
 six==1.13.0