diff --git a/requirements.txt b/requirements.txt
index 80b9d8b..3635129 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -106,7 +106,7 @@ requests-oauthlib==1.3.0
 requests-toolbelt==0.9.1
 rfc3986==1.4.0
 rocketchat-API==1.3.1
-rsa==4.0
+rsa==4.7
 ruamel.yaml==0.16.10
 ruamel.yaml.clib==0.2.0
 s3transfer==0.3.3