diff --git a/pelican-themes/gum/templates/base.html b/pelican-themes/gum/templates/base.html
index af0f3d8..ba55858 100644
--- a/pelican-themes/gum/templates/base.html
+++ b/pelican-themes/gum/templates/base.html
@@ -113,7 +113,8 @@
                     Proudly powered by <a href="http://getpelican.com/">Pelican</a>,
                     which takes great advantage of <a href="http://python.org">Python</a>.
                     <br />
-                    Based on the <a target="_blank" href="http://gumbyframework.com">Gumby Framework</a>
+                    Based on the <a target="_blank"
+                      href="https://github.com/GumbyFramework/Gumby">Gumby Framework</a>
                     </address>
           </div>