diff --git a/requirements.txt b/requirements.txt
index 414cd66..a6bd767 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ pyasn1-modules==0.2.2
 pymongo==3.7.2
 pytz==2018.7
 requests==2.20.1
-rsa==4.0
+rsa==4.1
 six==1.11.0
 uritemplate==3.0.0
 urllib3==1.24.1