diff --git a/README.md b/README.md
index 687ab69..1b768c7 100644
--- a/README.md
+++ b/README.md
@@ -67,10 +67,10 @@ Install the latest version throuth npm:
 ```sh
 # recommend
 $ cd hexo-site
-$ npm update hexo-theme-keep
+$ npm install hexo-theme-keep@latest
 ```
 
-Or update to latest master branch:
+Or update to the latest master branch:
 
 ```sh
 $ cd themes/keep
diff --git a/docs/README_zh-CN.md b/docs/README_zh-CN.md
index 1becfd0..94b780b 100644
--- a/docs/README_zh-CN.md
+++ b/docs/README_zh-CN.md
@@ -66,7 +66,7 @@ theme: keep
 ```sh
 # 推荐
 $ cd hexo-site
-$ npm update hexo-theme-keep
+$ npm install hexo-theme-keep@latest
 ```
 
 或者通过 git 更新到最新的 master 分支：
diff --git a/docs/README_zh-TW.md b/docs/README_zh-TW.md
index df56a29..e58bc36 100644
--- a/docs/README_zh-TW.md
+++ b/docs/README_zh-TW.md
@@ -67,7 +67,7 @@ theme: keep
 ```sh
 # 推薦
 $ cd hexo-site
-$ npm update hexo-theme-keep
+$ npm install hexo-theme-keep@latest
 ```
 
 或者透過 git 更新到最新的 master 分支：