diff --git a/views/about.html b/views/about.html
index cb5ef29..b88259c 100644
--- a/views/about.html
+++ b/views/about.html
@@ -28,16 +28,16 @@
             <label>{{.i18n.credits}}{{.i18n.colon}}</label>
             <ul>
                 <li>
-                    <a href="http://golang.org">golang</a>
-                    <a href="https://github.com/marijnh/CodeMirror">CodeMirror</a>
+                    <a href="http://golang.org" target="_blank">golang</a>
+                    <a href="https://github.com/marijnh/CodeMirror" target="_blank">CodeMirror</a>
                 </li>
                 <li>
-                    <a href="https://github.com/zTree/zTree_v3">zTree</a>
-                    <a href="https://github.com/visualfc/liteide">LiteIDE</a>
+                    <a href="https://github.com/zTree/zTree_v3" target="_blank">zTree</a>
+                    <a href="https://github.com/visualfc/liteide" target="_blank">LiteIDE</a>
                 </li>
                 <li>
-                    <a href="https://github.com/nsf/gocode">gocode</a>
-                    <a href="https://github.com/gorilla">Gorilla</a>
+                    <a href="https://github.com/nsf/gocode" target="_blank">gocode</a>
+                    <a href="https://github.com/gorilla" target="_blank">Gorilla</a>
                 </li>
             </ul>
         </div>