diff --git a/requirements.txt b/requirements.txt
index 46c0dfa..e68720e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -227,7 +227,7 @@ requests==2.21.0
 requests-oauthlib==1.2.0
 retrying==1.3.3
 rope==0.12.0
-rsa==4.0
+rsa==4.7
 ruamel-yaml==0.15.46
 scikit-image==0.14.2
 scikit-learn==0.20.3