diff --git a/demo/dev.html b/demo/dev.html
index d5df1fc..403c21f 100644
--- a/demo/dev.html
+++ b/demo/dev.html
@@ -21,28 +21,28 @@
                 <select id="demo-select">
                     <option value="mixed">Mixed Shapes</option>
                     <option value="mixedSolid">Solid Rendering</option>
-                    <option value="stack">Stack</option>
-                    <option value="circleStack">Circle Stack</option>
-                    <option value="pyramid">Pyramid</option>
-                    <option value="cloth">Cloth</option>
-                    <option value="softBody">Soft Bodies</option>
-                    <option value="car">Car</option>
-                    <option value="catapult">Catapult</option>
-                    <option value="bridge">Bridge</option>
                     <option value="newtonsCradle">Newton's Cradle</option>
                     <option value="wreckingBall">Wrecking Ball</option>
+                    <option value="sprites">Sprites</option>
+                    <option value="pyramid">Pyramid</option>
+                    <option value="car">Car</option>
+                    <option value="catapult">Catapult</option>
+                    <option value="gravity">Reverse Gravity</option>
+                    <option value="bridge">Bridge</option>
                     <option value="avalanche">Avalanche</option>
+                    <option value="softBody">Basic Soft Bodies</option>
+                    <option value="cloth">Cloth</option>
+                    <option value="events">Events</option>
+                    <option value="chains">Chains</option>
+                    <option value="ballPool">Ball Pool</option>
+                    <option value="stack">Stack</option>
+                    <option value="circleStack">Circle Stack</option>
                     <option value="restitution">Restitution</option>
                     <option value="friction">Friction</option>
                     <option value="airFriction">Air Friction</option>
-                    <option value="gravity">Reverse Gravity</option>
                     <option value="sleeping">Sleeping</option>
                     <option value="broadphase">Grid Broadphase</option>
-                    <option value="chains">Chains</option>
-                    <option value="ballPool">Ball Pool</option>
                     <option value="beachBalls">Beach Balls</option>
-                    <option value="events">Events</option>
-                    <option value="sprites">Sprites</option>
                     <option value="stress">Stress 1</option>
                     <option value="stress2">Stress 2</option>
                 </select>
diff --git a/demo/index.html b/demo/index.html
index 6289062..aba02df 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -3,10 +3,12 @@
     <head>
         <meta charset="utf-8">
         <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
+        <meta name="viewport" content="width=device-width">
         <meta name="robots" content="noindex">
+        <script type="text/javascript" src="./js/lib/pixi.dev.js"></script>
         <script type="text/javascript" src="./js/lib/dat.gui.min.js"></script>
         <script type="text/javascript" src="./js/lib/resurrect.js"></script>
-        <script type="text/javascript" src="./js/lib/matter-0.5.0.js"></script>
+        <script type="text/javascript" src="./js/lib/matter-0.7.0.js"></script>
         <script type="text/javascript" src="./js/Demo.js"></script>
         <link rel="stylesheet" href="./css/style.css" type="text/css">
         <title>Matter.js Physics Engine Demo</title>
@@ -19,21 +21,27 @@
                 <select id="demo-select">
                     <option value="mixed">Mixed Shapes</option>
                     <option value="mixedSolid">Solid Rendering</option>
-                    <option value="stack">Stack</option>
-                    <option value="circleStack">Circle Stack</option>
+                    <option value="newtonsCradle">Newton's Cradle</option>
+                    <option value="wreckingBall">Wrecking Ball</option>
+                    <option value="sprites">Sprites</option>
                     <option value="pyramid">Pyramid</option>
                     <option value="car">Car</option>
-                    <option value="newtonsCradle">Newton's Cradle</option>
+                    <option value="catapult">Catapult</option>
+                    <option value="gravity">Reverse Gravity</option>
+                    <option value="bridge">Bridge</option>
+                    <option value="avalanche">Avalanche</option>
+                    <option value="softBody">Basic Soft Bodies</option>
+                    <option value="cloth">Cloth</option>
+                    <option value="events">Events</option>
+                    <option value="chains">Chains</option>
+                    <option value="ballPool">Ball Pool</option>
+                    <option value="stack">Stack</option>
+                    <option value="circleStack">Circle Stack</option>
                     <option value="restitution">Restitution</option>
                     <option value="friction">Friction</option>
                     <option value="airFriction">Air Friction</option>
-                    <option value="gravity">Reverse Gravity</option>
                     <option value="sleeping">Sleeping</option>
                     <option value="broadphase">Grid Broadphase</option>
-                    <option value="chains">Chains</option>
-                    <option value="ballPool">Ball Pool</option>
-                    <option value="wreckingBall">Wrecking Ball</option>
-                    <option value="avalanche">Avalanche</option>
                     <option value="beachBalls">Beach Balls</option>
                     <option value="stress">Stress 1</option>
                     <option value="stress2">Stress 2</option>
diff --git a/demo/mobile.html b/demo/mobile.html
index 7ae4426..35e3314 100644
--- a/demo/mobile.html
+++ b/demo/mobile.html
@@ -7,7 +7,7 @@
         <meta name="apple-mobile-web-app-capable" content="yes">
         <meta name="mobile-web-app-capable" content="yes">
         <meta name="robots" content="noindex">
-        <script type="text/javascript" src="./js/lib/matter-dev.js"></script>
+        <script type="text/javascript" src="./js/lib/matter-0.7.0.js"></script>
         <script type="text/javascript" src="./js/DemoMobile.js"></script>
         <link rel="stylesheet" href="./css/style.css" type="text/css">
         <title>Matter.js Physics Engine Mobile Demo</title>
