diff --git a/README.md b/README.md
index 0a71a916..302d5f95 100644
--- a/README.md
+++ b/README.md
@@ -84,7 +84,7 @@ download from [chrome web store](https://chrome.google.com/webstore/detail/mouse
 
 # Build yourself to install
 
-1. Install node js, <https://nodejs.org/en/>
+1. Install node js, <https://nodejs.org/en/> , node 18
 2. open terminal and type below
 
 ```console