diff --git a/ws-test/index.html b/ws-test/index.html
index 6308c8c..7c5bbe5 100644
--- a/ws-test/index.html
+++ b/ws-test/index.html
@@ -41,7 +41,7 @@
     "use strict";
     var container = document.getElementById( "container" );
     var img = document.getElementById( "img" );
-    var ws = new WebSocket( "ws://localhost:9091" );
+    var ws = new WebSocket( "ws://127.0.0.1:9091" );
     ws.onmessage = function( data ) {
         img.src = data.data;
     };