diff --git a/src/index.html b/src/index.html
index 3cfd8d6..82650d9 100644
--- a/src/index.html
+++ b/src/index.html
@@ -251,7 +251,7 @@
 <script src="../bower_components/moment/locale/zh-tw.js"></script>
 <script src="../bower_components/moment-timezone/builds/moment-timezone-with-data-2010-2020.min.js"></script>
 <!-- endbuild -->
-<!-- build:js js/echarts-3.1.10.min.js -->
+<!-- build:js js/echarts-3.2.0.min.js -->
 <script src="../bower_components/echarts/dist/echarts.min.js"></script>
 <!-- endbuild -->
 <!-- build:js js/plugins.min.js -->