diff --git a/docs/book/copyrights.pug b/docs/book/copyrights.pug
index caf5177..1fc935d 100644
--- a/docs/book/copyrights.pug
+++ b/docs/book/copyrights.pug
@@ -2,4 +2,4 @@ p 1st Edition 2017
 p
 p Copyright © Wolfgang Gehner (wgehner@gmail.com)
 p Contact hi@appthings.io for rights to reproduce this book in any form.  
-p In almost all cases, code is licensed under the MIT license. Check https://rawgit.com/topseed/topseed/master/LICENSE.md for exceptions.
\ No newline at end of file
+p In almost all cases, code is licensed under the MIT license. Check https://cdn.jsdelivr.net/gh/topseed/topseed/LICENSE.md for exceptions.
\ No newline at end of file
diff --git a/docs/book/index.html b/docs/book/index.html
index d783813..edcfc5b 100644
--- a/docs/book/index.html
+++ b/docs/book/index.html
@@ -34,7 +34,7 @@ <h3>A Lab Book </h3>
 <p></p>
 <p>Copyright &copy; Wolfgang Gehner (wgehner@gmail.com)</p>
 <p>Contact hi@appthings.io for rights to reproduce this book in any form.  </p>
-<p>In almost all cases, code is licensed under the MIT license. Check https://rawgit.com/topseed/topseed/master/LICENSE.md for exceptions.</p>
+<p>In almost all cases, code is licensed under the MIT license. Check https://cdn.jsdelivr.net/gh/topseed/topseed/LICENSE.md for exceptions.</p>
 <p>new-page</p><p>Special thanks to Red Cap Development, LLC (appthings.io) for sponsoring the production of this book.</p>
 
 <p>new-page</p>