diff --git a/js/src/embed.js b/js/src/embed.js
index cb74cc6..9a4e145 100644
--- a/js/src/embed.js
+++ b/js/src/embed.js
@@ -1,4 +1,4 @@
-// Entry point for the npmcdn bundle containing custom model definitions.
+// Entry point for the unpkg bundle containing custom model definitions.
 //
 // It differs from the notebook bundle in that it does not need to define a
 // dynamic baseURL for the static assets and may load some css that would
diff --git a/js/webpack.config.js b/js/webpack.config.js
index c1dab2d..2482763 100644
--- a/js/webpack.config.js
+++ b/js/webpack.config.js
@@ -49,7 +49,7 @@ module.exports = [
      // The only difference is in the configuration of the webpack public path
      // for the static assets.
      //
-     // It will be automatically distributed by npmcdn to work with the static
+     // It will be automatically distributed by unpkg to work with the static
      // widget embedder.
      //
      // The target bundle is always `dist/index.js`, which is the path required
@@ -60,7 +60,7 @@ module.exports = [
             filename: 'index.js',
             path: './dist/',
             libraryTarget: 'amd',
-            publicPath: 'https://npmcdn.com/p55py@' + version + '/dist/'
+            publicPath: 'https://unpkg.com/p55py@' + version + '/dist/'
         },
         devtool: 'source-map',
         module: {