diff --git a/requirements.txt b/requirements.txt
index ae06777..3f792e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ pyasn1==0.4.7
 pyasn1-modules==0.2.7
 requests==2.22.0
 requests-oauthlib==1.3.0
-rsa==4.0
+rsa==4.7
 six==1.13.0
 tensorboard==1.14.0
 tensorflow-estimator==1.14.0