diff --git a/demo/demo.html b/demo/demo.html
index dc32556..59ddc93 100644
--- a/demo/demo.html
+++ b/demo/demo.html
@@ -31,7 +31,7 @@
         color: #999;
     }
     span {
-        font-size: 66px;
+        font-size: 33px;
         color: #555;
         margin-bottom: 350px;
         display: inline-block;
@@ -65,19 +65,19 @@
     }
     @media only screen and (max-width: 1024px) {
         span {
-            font-size: 33px;
+            font-size: 22px;
             margin-bottom: 200px;
         }
     }
     @media only screen and (max-width: 800px) {
         div > span {
-            font-size: 66px;
+            font-size: 33px;
             display: block;
             width: 100% !important;
             margin-bottom: 100px;
         }
         span {
-            font-size: 66px;
+            font-size: 33px;
         }
         code {
             margin-bottom: 100px;
@@ -118,12 +118,12 @@ <h3>(Scroll down)</h3>
         &lt;body><br>
         <span style="color: #f1c40f">
         &nbsp; &nbsp; &lt;span class="counter">1,234,567&lt;/span><br>
-        &nbsp; &nbsp; &lt;script src="//cdnjs.cloudflare.com/ajax/libs/waypoints/2.0.3/waypoints.min.js">&lt;/script><br>
+        &nbsp; &nbsp; &lt;script src="jquery.waypoints.min.js">&lt;/script><br>
         &nbsp; &nbsp; &lt;script src="jquery.counterup.min.js">&lt;/script><br>
         </span>
         &lt;/body>
     </code>
-    <!-- <span><span class="counter circle">12345</span></span> -->
+    <span><span class="counter circle">12345</span></span>
     <div>
         <span class="counter" style="display: inline-block; width: 32%">52,147</span>
         <span class="counter" style="display: inline-block; width: 32%">1.9583</span>
@@ -154,7 +154,7 @@ <h3>(Scroll down)</h3>
         <span class="counter" style="display: inline-block; width: 32%">958393.10</span>
         <span class="counter" style="display: inline-block; width: 32%">5,123,348</span>
     </div>
-    <script src="http://cdnjs.cloudflare.com/ajax/libs/waypoints/2.0.3/waypoints.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/waypoints/4.0.0/jquery.waypoints.min.js"></script>
     <script src="../jquery.counterup.min.js"></script>
 </body>
 </html>
\ No newline at end of file
diff --git a/jquery.counterup.js b/jquery.counterup.js
index bc7871f..8221fd4 100644
--- a/jquery.counterup.js
+++ b/jquery.counterup.js
@@ -75,7 +75,10 @@
         };
 
         // Perform counts when the element gets into view
-        $this.waypoint(counterUpper, { offset: '100%', triggerOnce: true });
+        $this.waypoint(function(direction){
+            counterUpper();
+            this.destroy(); //-- Waypoint 3.0 version of triggerOnce
+        }, { offset: '100%'});
     });
 
   };
diff --git a/jquery.counterup.min.js b/jquery.counterup.min.js
index cddf5a1..b9cbca3 100644
--- a/jquery.counterup.min.js
+++ b/jquery.counterup.min.js
@@ -5,4 +5,4 @@
 * Released under the GPL v2 License
 *
 * Date: Nov 26, 2013
-*/(function(e){"use strict";e.fn.counterUp=function(t){var n=e.extend({time:400,delay:10},t);return this.each(function(){var t=e(this),r=n,i=function(){var e=[],n=r.time/r.delay,i=t.text(),s=/[0-9]+,[0-9]+/.test(i);i=i.replace(/,/g,"");var o=/^[0-9]+$/.test(i),u=/^[0-9]+\.[0-9]+$/.test(i),a=u?(i.split(".")[1]||[]).length:0;for(var f=n;f>=1;f--){var l=parseInt(i/n*f);u&&(l=parseFloat(i/n*f).toFixed(a));if(s)while(/(\d+)(\d{3})/.test(l.toString()))l=l.toString().replace(/(\d+)(\d{3})/,"$1,$2");e.unshift(l)}t.data("counterup-nums",e);t.text("0");var c=function(){t.text(t.data("counterup-nums").shift());if(t.data("counterup-nums").length)setTimeout(t.data("counterup-func"),r.delay);else{delete t.data("counterup-nums");t.data("counterup-nums",null);t.data("counterup-func",null)}};t.data("counterup-func",c);setTimeout(t.data("counterup-func"),r.delay)};t.waypoint(i,{offset:"100%",triggerOnce:!0})})}})(jQuery);
\ No newline at end of file
+*/!function(a){"use strict";a.fn.counterUp=function(b){var c=a.extend({time:400,delay:10},b);return this.each(function(){var b=a(this),d=c,e=function(){var a=[],c=d.time/d.delay,e=b.text(),f=/[0-9]+,[0-9]+/.test(e);e=e.replace(/,/g,""),/^[0-9]+$/.test(e);for(var h=/^[0-9]+\.[0-9]+$/.test(e),i=h?(e.split(".")[1]||[]).length:0,j=c;j>=1;j--){var k=parseInt(e/c*j);if(h&&(k=parseFloat(e/c*j).toFixed(i)),f)for(;/(\d+)(\d{3})/.test(k.toString());)k=k.toString().replace(/(\d+)(\d{3})/,"$1,$2");a.unshift(k)}b.data("counterup-nums",a),b.text("0");var l=function(){b.text(b.data("counterup-nums").shift()),b.data("counterup-nums").length?setTimeout(b.data("counterup-func"),d.delay):(delete b.data("counterup-nums"),b.data("counterup-nums",null),b.data("counterup-func",null))};b.data("counterup-func",l),setTimeout(b.data("counterup-func"),d.delay)};b.waypoint(function(){e(),this.destroy()},{offset:"100%"})})}}(jQuery);
\ No newline at end of file