diff --git a/app/server/templates/index.html b/app/server/templates/index.html
index e7c0792e..fbf7c563 100644
--- a/app/server/templates/index.html
+++ b/app/server/templates/index.html
@@ -168,16 +168,16 @@
         </h2>
         <ul>
           <li>
-            <a href="#">Documentation</a>
+            <a href="https://github.com/chakki-works/doccano">Documentation</a>
           </li>
           <li>
-            <a href="#">Live Demo</a>
+            <a href="{% url 'demo-named-entity-recognition' %}">Live Demo</a>
           </li>
           <li>
-            <a href="#">Source code</a>
+            <a href="https://github.com/chakki-works/doccano">Source code</a>
           </li>
           <li>
-            <a href="#">Contribution</a>
+            <a href="https://github.com/chakki-works/doccano">Contribution</a>
           </li>
         </ul>
       </div>
@@ -187,13 +187,13 @@
         </h2>
         <ul>
           <li>
-            <a href="#">Text Classification</a>
+            <a href="{% url 'demo-text-classification' %}">Text Classification</a>
           </li>
           <li>
-            <a href="#">Sequence Labeling</a>
+            <a href="{% url 'demo-named-entity-recognition' %}">Sequence Labeling</a>
           </li>
           <li>
-            <a href="#">Sequence to Sequence</a>
+            <a href="{% url 'demo-translation' %}">Sequence to Sequence</a>
           </li>
         </ul>
       </div>