diff --git a/examples/widgets/File Upload Widget.ipynb b/examples/widgets/File Upload Widget.ipynb
index dd695cd..8f7e796 100644
--- a/examples/widgets/File Upload Widget.ipynb
+++ b/examples/widgets/File Upload Widget.ipynb
@@ -130,7 +130,7 @@
       {
        "javascript": [
         "\n",
-        "require([\"notebook/js/widgets/widget\"], function(WidgetManager){\n",
+        "require([\"widgets/js/widget\"], function(WidgetManager){\n",
         "\n",
         "    var FilePickerView = IPython.WidgetView.extend({\n",
         "        render: function(){\n",