diff --git a/requirements.txt b/requirements.txt
index c72fd39..e307a14 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -60,7 +60,7 @@ pyzmq==19.0.1
 requests==2.23.0
 requests-oauthlib==1.3.0
 retrying==1.3.3
-rsa==4.1
+rsa==4.7
 scikit-learn==0.23.2
 scipy==1.4.1
 six==1.15.0