diff --git a/requirements.txt b/requirements.txt
index 58a78dc..c8007ef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,7 +37,7 @@ pytz==2019.3
 pytzdata==2019.3
 PyYAML==5.3
 requests==2.22.0
-rsa==4.0
+rsa==4.7
 simplejson==3.17.0
 six==1.14.0
 SQLAlchemy==1.3.13