diff --git a/python/requirements.txt b/python/requirements.txt
index 8e70a78..68a7772 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -35,7 +35,7 @@ PyYAML==5.3.1
 redis==3.4.1
 requests==2.23.0
 requests-oauthlib==1.3.0
-rsa==4.0
+rsa==4.9
 scikit-learn==0.22.2.post1
 scipy==1.4.1
 seaborn==0.10.0