diff --git a/backend/requirements.txt b/backend/requirements.txt
index dda7f77..7ea3ada 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -31,7 +31,7 @@ pytest==4.3.1
 python-dateutil==2.8.0
 pytz==2018.9
 requests==2.21.0
-rsa==4.0
+rsa==4.7
 six==1.12.0
 soupsieve==1.8
 urllib3==1.24.2