diff --git a/README.md b/README.md
index cd2f223..63d7709 100644
--- a/README.md
+++ b/README.md
@@ -26,14 +26,14 @@
 
 ### 可执行程序二进制下载地址
 
-- [Windows x86_64](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.1_Windows_x86_64.zip)
-- [Windows i386](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.1_Windows_i386.zip)
-- [Mac x86_64](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.1_Darwin_x86_64.tar.gz)
-- [Linux x86_64](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.1_linux_x86_64.tar.gz)
-- [Linux i386](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.1_linux_i386.tar.gz)
-- [Linux arm64](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.1_linux_arm64.tar.gz)
-- [Linux armv6](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.1_linux_armv6.tar.gz)
-- [Linux armv7](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.1_linux_armv7.tar.gz)
+- [Windows x86_64](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.2_Windows_x86_64.zip)
+- [Windows i386](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.2_Windows_i386.zip)
+- [Mac x86_64](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.2_Darwin_x86_64.tar.gz)
+- [Linux x86_64](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.2_linux_x86_64.tar.gz)
+- [Linux i386](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.2_linux_i386.tar.gz)
+- [Linux arm64](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.2_linux_arm64.tar.gz)
+- [Linux armv6](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.2_linux_armv6.tar.gz)
+- [Linux armv7](https://collection.b0.upaiyun.com/softwares/upx/upx_0.4.2_linux_armv7.tar.gz)
 
 ### 源码编译
 
diff --git a/VERSION b/VERSION
index 5aff472..0eec13e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-v0.4.1
+v0.4.2
diff --git a/upx.go b/upx.go
index d8e0250..61812b2 100644
--- a/upx.go
+++ b/upx.go
@@ -8,7 +8,7 @@ import (
 	"github.com/urfave/cli"
 )
 
-const VERSION = "v0.4.1"
+const VERSION = "v0.4.2"
 
 func CreateUpxApp() *cli.App {
 	app := cli.NewApp()