diff --git a/requirements.txt b/requirements.txt
index e672f32..ab968a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -92,7 +92,7 @@ pyzmq==18.1.1
 qtconsole==4.6.0
 requests==2.22.0
 requests-oauthlib==1.3.0
-rsa==4.0
+rsa==4.7
 scikit-image==0.16.2
 scikit-learn==0.22
 scipy==1.3.3