diff --git a/README.md b/README.md
index 1ef5020..47b3463 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@
 go get github.com/duke-git/lancet/v2 // will install latest version of v2.x.x
 ```
 
-2. <b>For users who use version below go1.18, you should install v1.x.x. The latest of v1.x.x is v1.4.5. </b>
+2. <b>For users who use version below go1.18, you should install v1.x.x. The latest of v1.x.x is v1.4.6. </b>
 
 ```go
 go get github.com/duke-git/lancet // below go1.18, install latest version of v1.x.x
diff --git a/README_zh-CN.md b/README_zh-CN.md
index abd42d0..9b0e700 100644
--- a/README_zh-CN.md
+++ b/README_zh-CN.md
@@ -38,7 +38,7 @@
 go get github.com/duke-git/lancet/v2 //安装v2最新版本v2.x.x
 ```
 
-2. <b>使用 go1.18 以下版本的用户，必须安装 v1.x.x。目前最新的 v1 版本是 v1.4.5。</b>
+2. <b>使用 go1.18 以下版本的用户，必须安装 v1.x.x。目前最新的 v1 版本是 v1.4.6。</b>
 
 ```go
 go get github.com/duke-git/lancet// 使用go1.18以下版本, 必须安装v1.x.x版本
diff --git a/docs/en/guide/getting_started.md b/docs/en/guide/getting_started.md
index 3e75d7e..3994be8 100644
--- a/docs/en/guide/getting_started.md
+++ b/docs/en/guide/getting_started.md
@@ -10,7 +10,7 @@ outline: deep
 go get github.com/duke-git/lancet/v2 // will install latest version of v2.x.x
 ```
 
-2. <b>For users who use version below go1.18, you should install v1.x.x. The latest of v1.x.x is v1.4.5. </b>
+2. <b>For users who use version below go1.18, you should install v1.x.x. The latest of v1.x.x is v1.4.6. </b>
 
 ```go
 go get github.com/duke-git/lancet // below go1.18, install latest version of v1.x.x
diff --git a/docs/guide/getting_started.md b/docs/guide/getting_started.md
index 18ee61f..96ad72c 100644
--- a/docs/guide/getting_started.md
+++ b/docs/guide/getting_started.md
@@ -10,7 +10,7 @@ outline: deep
 go get github.com/duke-git/lancet/v2 // will install latest version of v2.x.x
 ```
 
-2. <b>使用 go1.18 以下版本的用户，必须安装 v1.x.x。目前最新的 v1 版本是 v1.4.5。</b>
+2. <b>使用 go1.18 以下版本的用户，必须安装 v1.x.x。目前最新的 v1 版本是 v1.4.6。</b>
 
 ```go
 go get github.com/duke-git/lancet // below go1.18, install latest version of v1.x.x