diff --git a/info/index.html b/info/index.html
index c4e1274..951ecea 100644
--- a/info/index.html
+++ b/info/index.html
@@ -33,6 +33,7 @@
                 <li class="guide-li"><a href="JDchokai-explain.html">JD説明シート</a></li>
                 <li class="guide-li"><a href="csv-explain.html">CSV説明シート</a></li>
                 <li class="guide-li"><a href="koekimail.html">koeki MAILの使い方</a></li>
+                <li class="guide-li"><a href="../info/mint-zoomUpdate.mp4">ZOOMの更新方法</a></li>
             </ul>
         
         <div>
diff --git a/info/mint-zoomUpdate.mp4 b/info/mint-zoomUpdate.mp4
new file mode 100644
index 0000000..3b21516
--- /dev/null
+++ b/info/mint-zoomUpdate.mp4
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