diff --git a/README.md b/README.md
index cbd5a83..2024c83 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,10 @@
+# 注意
+
+npm i react@16.4.2
+
+npm i react-dom@16.4.2
+
+
 ![Logo](admin/material.png)
 # ioBroker.material
 =================