diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index db05661..3bee1df
--- a/requirements.txt
+++ b/requirements.txt
@@ -66,7 +66,7 @@ reportbug==6.6.3
 requests==2.18.4
 requests-oauthlib==0.8.0
 roman==2.0.0
-rsa==3.4.2
+rsa==4.7
 s3transfer==0.1.9
 SecretStorage==2.3.1
 simplegeneric==0.8.1