diff --git a/requirements.txt b/requirements.txt
index 87f5568..c0a84a9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ google-auth==1.6.3
 httplib2==0.12.1
 pyasn1-modules==0.2.4
 pyasn1==0.4.5
-rsa==4.0
+rsa==4.7
 six==1.12.0
 uritemplate==3.0.0
 tqdm==4.64.1