diff --git a/requirements.txt b/requirements.txt
index 9dc60b2..05c48cc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -49,7 +49,7 @@ pytzdata==2018.9
 PyYAML==5.1
 redis==2.10.6
 requests==2.21.0
-rsa==4.0
+rsa==4.1
 sendgrid==6.0.4
 serpy==0.3.1
 six==1.12.0