diff --git a/_posts/plotly_js/3d/ribbon-plots/2015-08-12-ribbon-plot-example.html b/_posts/plotly_js/3d/ribbon-plots/2015-08-12-ribbon-plot-example.html
index 61345417f..a66eae6e4 100644
--- a/_posts/plotly_js/3d/ribbon-plots/2015-08-12-ribbon-plot-example.html
+++ b/_posts/plotly_js/3d/ribbon-plots/2015-08-12-ribbon-plot-example.html
@@ -6,7 +6,7 @@
 sitemap: false
 arrangement: horizontal
 ---
-d3.json('https://raw.githubusercontent.com/plotly/datasets/master/3d-ribbon.json', function(figure){
+d3.json('https://raw.githubusercontent.com/plotly/datasets/master/3d-ribbon.json').then(function(figure){
 
   var trace1 = {
     x:figure.data[0].x, y:figure.data[0].y, z:figure.data[0].z,