diff --git a/README.md b/README.md
index cf1c450..914c86b 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
   <br>
   <small><i>LOGO designed by <a href="https://xio.ng" target="_blank">熊大</a> .</i></small>
   <br><br>
-<img alt="GitHub release (with filter)" src="https://img.shields.io/github/v/release/naiba/nezha?color=brightgreen&style=for-the-badge&logo=github&label=Dashboard">&nbsp;<img src="https://img.shields.io/github/v/release/nezhahq/agent?color=brightgreen&label=Agent&style=for-the-badge&logo=github">&nbsp;<img src="https://img.shields.io/github/actions/workflow/status/nezhahq/agent/agent.yml?label=Agent%20CI&logo=github&style=for-the-badge">&nbsp;<img src="https://img.shields.io/badge/Installer-v0.20.2-brightgreen?style=for-the-badge&logo=linux">
+<img alt="GitHub release (with filter)" src="https://img.shields.io/github/v/release/naiba/nezha?color=brightgreen&style=for-the-badge&logo=github&label=Dashboard">&nbsp;<img src="https://img.shields.io/github/v/release/nezhahq/agent?color=brightgreen&label=Agent&style=for-the-badge&logo=github">&nbsp;<img src="https://img.shields.io/github/actions/workflow/status/nezhahq/agent/agent.yml?label=Agent%20CI&logo=github&style=for-the-badge">
   <br>
   <br>
   <p>:trollface: <b>Nezha Monitoring: Self-hostable, lightweight, servers and websites monitoring and O&M tool.</b></p>
diff --git a/script/install.sh b/script/install.sh
index 410569a..2efc6ae 100755
--- a/script/install.sh
+++ b/script/install.sh
@@ -12,7 +12,7 @@ NZ_DASHBOARD_PATH="${NZ_BASE_PATH}/dashboard"
 NZ_AGENT_PATH="${NZ_BASE_PATH}/agent"
 NZ_DASHBOARD_SERVICE="/etc/systemd/system/nezha-dashboard.service"
 NZ_DASHBOARD_SERVICERC="/etc/init.d/nezha-dashboard"
-NZ_VERSION="v0.20.2"
+NZ_VERSION="v0.20.3"
 
 red='\033[0;31m'
 green='\033[0;32m'
@@ -214,13 +214,14 @@ select_version() {
 update_script() {
     echo "> 更新脚本"
 
-    curl -sL https://${GITHUB_RAW_URL}/script/install.sh -o /tmp/nezha.sh
-    new_version=$(grep "NZ_VERSION" /tmp/nezha.sh | head -n 1 | awk -F "=" '{print $2}' | sed 's/\"//g;s/,//g;s/ //g')
-    if [ -z "$new_version" ]; then
-        echo "脚本获取失败，请检查本机能否链接 https://${GITHUB_RAW_URL}/script/install.sh"
-        return 1
-    fi
-    echo "当前最新版本为: ${new_version}"
+    #curl -sL https://${GITHUB_RAW_URL}/script/install.sh -o /tmp/nezha.sh
+    #new_version=$(grep "NZ_VERSION" /tmp/nezha.sh | head -n 1 | awk -F "=" '{print $2}' | sed 's/\"//g;s/,//g;s/ //g')
+    #if [ -z "$new_version" ]; then
+    #    echo "脚本获取失败，请检查本机能否链接 https://${GITHUB_RAW_URL}/script/install.sh"
+    #    return 1
+    #fi
+    #echo "当前最新版本为: ${new_version}"
+    curl -sL https://raw.githubusercontent.com/nezhahq/scripts/main/install.sh -o /tmp/nezha.sh
     mv -f /tmp/nezha.sh ./nezha.sh && chmod a+x ./nezha.sh
 
     echo "3s后执行新脚本"
@@ -621,6 +622,7 @@ restart_and_update_standalone() {
     fi
 
     sudo wget -qO $NZ_DASHBOARD_PATH/app.zip "$NZ_DASHBOARD_URL" >/dev/null 2>&1 && sudo unzip -qq -o $NZ_DASHBOARD_PATH/app.zip -d $NZ_DASHBOARD_PATH && sudo mv $NZ_DASHBOARD_PATH/dashboard-linux-$os_arch $NZ_DASHBOARD_PATH/app && sudo rm $NZ_DASHBOARD_PATH/app.zip
+    sudo chmod +x $NZ_DASHBOARD_PATH/app
 
     if [ "$os_alpine" != 1 ]; then
         sudo systemctl enable nezha-dashboard
diff --git a/script/install_en.sh b/script/install_en.sh
index 54d24c4..ffef368 100755
--- a/script/install_en.sh
+++ b/script/install_en.sh
@@ -12,7 +12,7 @@ NZ_DASHBOARD_PATH="${NZ_BASE_PATH}/dashboard"
 NZ_AGENT_PATH="${NZ_BASE_PATH}/agent"
 NZ_DASHBOARD_SERVICE="/etc/systemd/system/nezha-dashboard.service"
 NZ_DASHBOARD_SERVICERC="/etc/init.d/nezha-dashboard"
-NZ_VERSION="v0.20.2"
+NZ_VERSION="v0.20.3"
 
 red='\033[0;31m'
 green='\033[0;32m'
@@ -213,13 +213,14 @@ select_version() {
 update_script() {
     echo "> Update Script"
 
-    curl -sL https://${GITHUB_RAW_URL}/script/install_en.sh -o /tmp/nezha.sh
-    new_version=$(grep "NZ_VERSION" /tmp/nezha.sh | head -n 1 | awk -F "=" '{print $2}' | sed 's/\"//g;s/,//g;s/ //g')
-    if [ -z "$new_version" ]; then
-        echo "Script failed to get, please check if the network can link https://${GITHUB_RAW_URL}/script/install.sh"
-        return 1
-    fi
-    echo "The current latest version is: ${new_version}"
+    #curl -sL https://${GITHUB_RAW_URL}/script/install_en.sh -o /tmp/nezha.sh
+    #new_version=$(grep "NZ_VERSION" /tmp/nezha.sh | head -n 1 | awk -F "=" '{print $2}' | sed 's/\"//g;s/,//g;s/ //g')
+    #if [ -z "$new_version" ]; then
+    #    echo "Script failed to get, please check if the network can link https://${GITHUB_RAW_URL}/script/install.sh"
+    #    return 1
+    #fi
+    #echo "The current latest version is: ${new_version}"
+    curl -sL https://raw.githubusercontent.com/nezhahq/scripts/main/install_en.sh -o /tmp/nezha.sh
     mv -f /tmp/nezha.sh ./nezha.sh && chmod a+x ./nezha.sh
 
     echo "Execute new script after 3s"
@@ -620,6 +621,7 @@ restart_and_update_standalone() {
     fi
 
     sudo wget -qO $NZ_DASHBOARD_PATH/app.zip "$NZ_DASHBOARD_URL" >/dev/null 2>&1 && sudo unzip -qq -o $NZ_DASHBOARD_PATH/app.zip -d $NZ_DASHBOARD_PATH && sudo mv $NZ_DASHBOARD_PATH/dashboard-linux-$os_arch $NZ_DASHBOARD_PATH/app && sudo rm $NZ_DASHBOARD_PATH/app.zip
+    sudo chmod +x $NZ_DASHBOARD_PATH/app
 
     if [ "$os_alpine" != 1 ]; then
         sudo systemctl enable nezha-dashboard