diff --git a/samples/cdn/index.html b/samples/cdn/index.html
index ce1f425..1cad5ca 100644
--- a/samples/cdn/index.html
+++ b/samples/cdn/index.html
@@ -8,12 +8,12 @@
   <script defer src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/languages/javascript.min.js"></script>
 
   <!-- cdn source -->
-  <script src="https://unpkg.com/wordpos@2.0.0/dist/wordpos.min.js"></script>
+  <script src="https://unpkg.com/wordpos@2.0.0-beta/dist/wordpos.min.js"></script>
 
   <script>
     let wordpos = window.wordpos = new WordPOS({
       // preload: true,
-      dictPath: 'https://unpkg.com/wordpos@2.0.0/dict',
+      dictPath: 'https://unpkg.com/wordpos@2.0.0-beta/dict',
       profile: true,
       // stopwords: false
     });