diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 319f5a3..f91eb37
--- a/requirements.txt
+++ b/requirements.txt
@@ -210,7 +210,7 @@ regex==2018.1.10
 rekall==1.0.3
 requests==2.20.1
 requests-oauthlib==1.0.0
-rsa==4.0
+rsa==4.7
 s3transfer==0.1.13
 scikit-image==0.14.1
 scikit-learn==0.20.1