diff --git a/tools.html b/tools.html
index ca77987..6c893f1 100644
--- a/tools.html
+++ b/tools.html
@@ -53,7 +53,7 @@ <h2>Tutorials</h2>
             Tutorials are being created for CBOR.  Here's one (in French).  Yes, that's about the amount of text you need to become familiar with CBOR...
           </p>
           <p>
-            <a class='btn' href='http://www.bortzmeyer.org/7049.html'>View details &raquo;</a>
+            <a class='btn' href='https://www.bortzmeyer.org/8949.html'>View details &raquo;</a>
           </p>
         </div>
       </div>