diff --git a/lib/index.html b/lib/index.html
index dd7a7f38..e3a0d1bd 100644
--- a/lib/index.html
+++ b/lib/index.html
@@ -80,6 +80,11 @@
             float: right;
             margin: 2px 10px;
         }
+
+        #version {
+            float: right;
+            margin: 2px 10px;
+        }
     	
     	</style>
 	</head>
@@ -214,6 +219,7 @@ main();</textarea>
                 <input type="checkbox" id="compressed" onclick="changeClass()">
                 <label for="compressed">compressed</label>
                 <span id="lenstat"></span>
+                <span id="version">v0.6.0</span>
             </div>
 	</body>
 	<script>