diff --git a/docs/en/core/m5stickv.md b/docs/en/core/m5stickv.md
index 568b3034..4c0cd4cc 100644
--- a/docs/en/core/m5stickv.md
+++ b/docs/en/core/m5stickv.md
@@ -242,7 +242,7 @@ M5StickV does not currently recognize all types of SD cards. We have tested some
     <div style="background-color:white;">
         <div><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/easyloader_intro.webp"></div>
         <div class="easyloader-btn">
-            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Windows/CORE/EasyLoader_M5StickV_v191022.exe">Windows</a>
+            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Windows/CORE/EasyLoader_M5StickV_v5.1.1_beta.exe">Windows</a>
             <!-- <a>Linux</a>
             <a>MacOS</a> -->
         </div>
diff --git a/docs/en/quick_start/m5stickv/m5stickv_quick_start.md b/docs/en/quick_start/m5stickv/m5stickv_quick_start.md
index 0684c7bb..46ff695b 100644
--- a/docs/en/quick_start/m5stickv/m5stickv_quick_start.md
+++ b/docs/en/quick_start/m5stickv/m5stickv_quick_start.md
@@ -30,7 +30,7 @@
 
 > Users who use an operating system other than Windows or who need to specify a burning file can use **Kflash** for firmware burning. Click the link below to download the firmware.
 
-<a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/M5StickV_Firmware_1022_beta.kfpkg"><button type="button" class="btn btn-primary" target="view_window">click to download firmware </button></a>
+<a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/M5StickV_Firmware_v5.1.1_beta.kfpkg"><button type="button" class="btn btn-primary" target="view_window">click to download firmware </button></a>
 
 
 ## Flash
diff --git a/docs/zh_CN/core/m5stickv.md b/docs/zh_CN/core/m5stickv.md
index 1911a4a1..66906973 100644
--- a/docs/zh_CN/core/m5stickv.md
+++ b/docs/zh_CN/core/m5stickv.md
@@ -236,7 +236,7 @@ M5StickV目前并不能识别所有类型的SD卡，我们对一些常见的SD
     <div style="background-color:white;">
         <div><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/easyloader_intro.webp"></div>
         <div class="easyloader-btn">
-            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Windows/CORE/EasyLoader_M5StickV_v191022.exe">Windows</a>
+            <a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Windows/CORE/EasyLoader_M5StickV_v5.1.1_beta.exe">Windows</a>
             <!-- <a>Linux</a>
             <a>MacOS</a> -->
         </div>
diff --git a/docs/zh_CN/quick_start/m5stickv/m5stickv_quick_start.md b/docs/zh_CN/quick_start/m5stickv/m5stickv_quick_start.md
index e016979b..15a03737 100644
--- a/docs/zh_CN/quick_start/m5stickv/m5stickv_quick_start.md
+++ b/docs/zh_CN/quick_start/m5stickv/m5stickv_quick_start.md
@@ -31,7 +31,7 @@
 
 > 需要指定烧录文件的用户可以选用**Kflash**进行固件烧录.
 
-<a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/M5StickV_Firmware_1022_beta.kfpkg"><button type="button" class="btn btn-primary">点击下载固件文件</button></a>
+<a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/M5StickV_Firmware_v5.1.1_beta.kfpkg"><button type="button" class="btn btn-primary">点击下载固件文件</button></a>
 
 
 ## 烧录固件