diff --git a/src/Bundle/Resources/views/backend/about.html.twig b/src/Bundle/Resources/views/backend/about.html.twig
index 33f07ba..26fc47f 100644
--- a/src/Bundle/Resources/views/backend/about.html.twig
+++ b/src/Bundle/Resources/views/backend/about.html.twig
@@ -90,6 +90,12 @@
                     <td>{{ library.homepage|raw }}</td>
                 </tr>
                 {% endfor %}
+                <tr>
+                    <td>url-polyfill</td>
+                    <td>v1.1.0</td>
+                    <td><a href="https://github.com/lifaon74/url-polyfill/blob/master/LICENSE" target="_blank">MIT</a></td>
+                    <td><a href="https://github.com/lifaon74/url-polyfill" target="_blank">github.com/lifaon74/url-polyfill</a></td>
+                </tr>
                 <tr>
                     <th class="subtitle" colspan="4">Graphics</th>
                 </tr>