diff --git a/requirements.txt b/requirements.txt
index 68149b0..b929cbb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -100,7 +100,7 @@ reportlab==3.4.0
 requests==2.22.0
 requests-oauthlib==1.2.0
 requests-unixsocket==0.1.5
-rsa==4.0
+rsa==4.7
 scikit-learn==0.21.3
 scipy==1.3.1
 SecretStorage==2.3.1