diff --git a/Doc/includes/email-alternative.py b/Doc/includes/email-alternative.py
old mode 100644
new mode 100755
index 33c430a..85070f3
--- a/Doc/includes/email-alternative.py
+++ b/Doc/includes/email-alternative.py
@@ -17,14 +17,14 @@
 msg['To'] = you
 
 # Create the body of the message (a plain-text and an HTML version).
-text = "Hi!\nHow are you?\nHere is the link you wanted:\nhttp://www.python.org"
+text = "Hi!\nHow are you?\nHere is the link you wanted:\nhttps://www.python.org"
 html = """\
 <html>
   <head></head>
   <body>
     <p>Hi!<br>
        How are you?<br>
-       Here is the <a href="http://www.python.org">link</a> you wanted.
+       Here is the <a href="https://www.python.org">link</a> you wanted.
     </p>
   </body>
 </html>