diff --git a/index.pt_BR.html b/index.pt_BR.html
index a421b0dd..23360046 100644
--- a/index.pt_BR.html
+++ b/index.pt_BR.html
@@ -215,10 +215,10 @@ <h3>guias</h3>
         <p>
             <ul>
                 <li><a href="http://git-scm.com/book/pt-br/">Livro da comunidade Git</a></li>
-                <li><a href="http://progit.org/book/">Pro Git</a></li>
+                <li><a href="https://git-scm.com/book/pt-br/v2">Pro Git</a></li>
                 <li><a href="http://think-like-a-git.net/">Pense como um git</a></li>
-                <li><a href="http://help.github.com/">Ajuda do GitHub</a></li>
-                <li><a href="http://marklodato.github.com/visual-git-guide/index-en.html">Um guia visual do Git</a></li>
+                <li><a href="https://help.github.com/pt">Ajuda do GitHub</a></li>
+                <li><a href="http://marklodato.github.io/visual-git-guide/index-pt.html">Um guia visual do Git</a></li>
             </ul>
         </p>
     </div>