diff --git a/README.md b/README.md
index 70ac71b..6c76929 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-v0.20.0-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">&nbsp;<img src="https://img.shields.io/badge/Installer-v0.20.1-brightgreen?style=for-the-badge&logo=linux">
   <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 2dc0af8..ac34d74 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="v0.20.0"
+NZ_VERSION="v0.20.1"
 
 red='\033[0;31m'
 green='\033[0;32m'
@@ -579,9 +579,9 @@ restart_and_update() {
 }
 
 restart_and_update_docker() {
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml pull
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml down
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml up -d
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml pull
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml down
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml up -d
 }
 
 restart_and_update_standalone() {
@@ -648,7 +648,7 @@ start_dashboard() {
 }
 
 start_dashboard_docker() {
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml up -d
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml up -d
 }
 
 start_dashboard_standalone() {
@@ -680,7 +680,7 @@ stop_dashboard() {
 }
 
 stop_dashboard_docker() {
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml down
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml down
 }
 
 stop_dashboard_standalone() {
@@ -706,7 +706,7 @@ show_dashboard_log() {
 }
 
 show_dashboard_log_docker() {
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml logs -f
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml logs -f
 }
 
 show_dashboard_log_standalone() {
@@ -734,7 +734,7 @@ uninstall_dashboard() {
 }
 
 uninstall_dashboard_docker() {
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml down
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml down
     sudo rm -rf $NZ_DASHBOARD_PATH
     sudo docker rmi -f ghcr.io/naiba/nezha-dashboard >/dev/null 2>&1
     sudo docker rmi -f registry.cn-shanghai.aliyuncs.com/naibahq/nezha-dashboard >/dev/null 2>&1
diff --git a/script/install_en.sh b/script/install_en.sh
index e969060..e6611f9 100755
--- a/script/install_en.sh
+++ b/script/install_en.sh
@@ -12,7 +12,7 @@ NZ_DASHBOARD_PATH="${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="v0.20.0"
+NZ_VERSION="v0.20.1"
 
 red='\033[0;31m'
 green='\033[0;32m'
@@ -578,9 +578,9 @@ restart_and_update() {
 }
 
 restart_and_update_docker() {
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml pull
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml down
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml up -d
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml pull
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml down
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml up -d
 }
 
 restart_and_update_standalone() {
@@ -647,7 +647,7 @@ start_dashboard() {
 }
 
 start_dashboard_docker() {
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml up -d
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml up -d
 }
 
 start_dashboard_standalone() {
@@ -679,7 +679,7 @@ stop_dashboard() {
 }
 
 stop_dashboard_docker() {
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml down
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml down
 }
 
 stop_dashboard_standalone() {
@@ -705,7 +705,7 @@ show_dashboard_log() {
 }
 
 show_dashboard_log_docker() {
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml logs -f
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml logs -f
 }
 
 show_dashboard_log_standalone() {
@@ -733,7 +733,7 @@ uninstall_dashboard() {
 }
 
 uninstall_dashboard_docker() {
-    sudo "$DOCKER_COMPOSE_COMMAND" -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml down
+    sudo $DOCKER_COMPOSE_COMMAND -f ${NZ_DASHBOARD_PATH}/docker-compose.yaml down
     sudo rm -rf $NZ_DASHBOARD_PATH
     sudo docker rmi -f ghcr.io/naiba/nezha-dashboard >/dev/null 2>&1
     sudo docker rmi -f registry.cn-shanghai.aliyuncs.com/naibahq/nezha-dashboard >/dev/null 2>&1