diff --git a/CHANGELOG.md b/CHANGELOG.md
index e973348..55f6543 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [1.2.1](https://github.com/leoli0605/npm-env-setup/compare/v1.2.0...v1.2.1) (2024-05-09)
+
+
+### Bug Fixes
+
+* fix function is not defined error ([955a701](https://github.com/leoli0605/npm-env-setup/commit/955a701c08d43d61555ad75a514cbb151d9e4c85))
+
+
+
 # [1.2.0](https://github.com/leoli0605/npm-env-setup/compare/v1.1.0...v1.2.0) (2024-05-09)
 
 
diff --git a/README.md b/README.md
index a31a23c..e2f8e54 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ Open `powershell` and run the following command. This will start setting up your
 
 <!-- WINDOWS_LINK_X64_START -->
 ```shell
-powershell.exe -Command "Invoke-WebRequest -Uri https://github.com/leoli0605/npm-env-setup/releases/download/v1.2.0/env-setup-win-x64.exe -OutFile env-setup-win-x64.exe; Start-Process env-setup-win-x64.exe -Wait; Remove-Item env-setup-win-x64.exe -Force"
+powershell.exe -Command "Invoke-WebRequest -Uri https://github.com/leoli0605/npm-env-setup/releases/download/v1.2.1/env-setup-win-x64.exe -OutFile env-setup-win-x64.exe; Start-Process env-setup-win-x64.exe -Wait; Remove-Item env-setup-win-x64.exe -Force"
 ```
 <!-- WINDOWS_LINK_X64_END -->
 
@@ -47,7 +47,7 @@ For Mac users, the process is just as simple. Depending on the type of chip your
 
 <!-- MACOS_LINK_X64_START -->
 ```shell
-curl -L https://github.com/leoli0605/npm-env-setup/releases/download/v1.2.0/env-setup-macos-x64 -o env-setup-macos-x64 && chmod +x env-setup-macos-x64 && ./env-setup-macos-x64 && rm -f env-setup-macos-x64
+curl -L https://github.com/leoli0605/npm-env-setup/releases/download/v1.2.1/env-setup-macos-x64 -o env-setup-macos-x64 && chmod +x env-setup-macos-x64 && ./env-setup-macos-x64 && rm -f env-setup-macos-x64
 ```
 <!-- MACOS_LINK_X64_END -->
 
@@ -55,7 +55,7 @@ curl -L https://github.com/leoli0605/npm-env-setup/releases/download/v1.2.0/env-
 
 <!-- MACOS_LINK_ARM64_START -->
 ```shell
-curl -L https://github.com/leoli0605/npm-env-setup/releases/download/v1.2.0/env-setup-macos-arm64 -o env-setup-macos-arm64 && chmod +x env-setup-macos-arm64 && ./env-setup-macos-arm64 && rm -f env-setup-macos-arm64
+curl -L https://github.com/leoli0605/npm-env-setup/releases/download/v1.2.1/env-setup-macos-arm64 -o env-setup-macos-arm64 && chmod +x env-setup-macos-arm64 && ./env-setup-macos-arm64 && rm -f env-setup-macos-arm64
 ```
 <!-- MACOS_LINK_ARM64_END -->
 
@@ -65,7 +65,7 @@ For Linux users running Ubuntu 18.04 LTS or newer versions, execute the followin
 
 <!-- LINUX_LINK_X64_START -->
 ```shell
-curl -L https://github.com/leoli0605/npm-env-setup/releases/download/v1.2.0/env-setup-linux-x64 -o env-setup-linux-x64 && chmod +x env-setup-linux-x64 && ./env-setup-linux-x64 && rm -f env-setup-linux-x64
+curl -L https://github.com/leoli0605/npm-env-setup/releases/download/v1.2.1/env-setup-linux-x64 -o env-setup-linux-x64 && chmod +x env-setup-linux-x64 && ./env-setup-linux-x64 && rm -f env-setup-linux-x64
 ```
 <!-- LINUX_LINK_X64_END -->
 
diff --git a/package.json b/package.json
index 78444cc..ec1948d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@leoli0605/env-setup",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "\"\"",
   "main": "./src/index.mjs",
   "files": [