diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7352b1e..61839c7 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -129,7 +129,7 @@ jobs:
           grep "your_vpn_password" /etc/ppp/chap-secrets
           grep "your_vpn_username" /etc/ipsec.d/passwd
 
-          wget -t 3 -T 30 -nv -O ikev2.sh https://git.io/ikev2setup # hwdsl2
+          wget -t 3 -T 30 -nv -O ikev2.sh https://raw.githubusercontent.com/hwdsl2/setup-ipsec-vpn/master/extras/ikev2setup.sh # hwdsl2
           sed -i 's/pk12util/pk12util -W test/' ikev2.sh
           bash ikev2.sh <<ANSWERS
 
@@ -304,7 +304,7 @@ jobs:
           grep "your_vpn_password" /etc/ppp/chap-secrets
           grep "your_vpn_username" /etc/ipsec.d/passwd
 
-          wget -t 3 -T 30 -nv -O ikev2.sh https://git.io/ikev2setup
+          wget -t 3 -T 30 -nv -O ikev2.sh https://github.com/hwdsl2/setup-ipsec-vpn/raw/master/extras/ikev2setup.sh
           sed -i 's/pk12util/pk12util -W test/' ikev2.sh
           bash ikev2.sh <<ANSWERS
 
diff --git a/docs/ikev2-howto-zh.md b/docs/ikev2-howto-zh.md
index 804ec20..27daedf 100644
--- a/docs/ikev2-howto-zh.md
+++ b/docs/ikev2-howto-zh.md
@@ -32,7 +32,7 @@ Libreswan 支持通过使用 RSA 签名算法的 X.509 Machine Certificates 来
 你可以使用这个辅助脚本来自动地在 VPN 服务器上配置 IKEv2：
 
 ```
-wget https://git.io/ikev2setup -O ikev2.sh && sudo bash ikev2.sh
+wget https://bit.ly/ikev2setup -O ikev2.sh && sudo bash ikev2.sh
 ```
 
 该 <a href="../extras/ikev2setup.sh" target="_blank">脚本</a> 必须使用 `bash` 而不是 `sh` 运行。按照脚本的提示配置 IKEv2。在完成之后，请转到 [配置 IKEv2 VPN 客户端](#配置-ikev2-vpn-客户端) 和 [已知问题](#已知问题)。如果要为更多的客户端生成证书，只需重新运行脚本。
diff --git a/docs/ikev2-howto.md b/docs/ikev2-howto.md
index 8457c48..b1a0669 100644
--- a/docs/ikev2-howto.md
+++ b/docs/ikev2-howto.md
@@ -32,7 +32,7 @@ Libreswan can authenticate IKEv2 clients on the basis of X.509 Machine Certifica
 You may use this helper script to automatically set up IKEv2 on the VPN server:
 
 ```
-wget https://git.io/ikev2setup -O ikev2.sh && sudo bash ikev2.sh
+wget https://bit.ly/ikev2setup -O ikev2.sh && sudo bash ikev2.sh
 ```
 
 The <a href="../extras/ikev2setup.sh" target="_blank">script</a> must be run using `bash`, not `sh`. Follow the prompts to set up IKEv2. When finished, continue to [configure IKEv2 VPN clients](#configure-ikev2-vpn-clients) and check [known issues](#known-issues). If you want to generate certificates for additional VPN clients, just run the script again.
diff --git a/docs/manage-users-zh.md b/docs/manage-users-zh.md
index 1b81ded..e44084a 100644
--- a/docs/manage-users-zh.md
+++ b/docs/manage-users-zh.md
@@ -52,7 +52,7 @@ service xl2tpd restart
 
 ```bash
 # 下载脚本
-wget -O add_vpn_user.sh https://raw.githubusercontent.com/hwdsl2/setup-ipsec-vpn/master/extras/add_vpn_user.sh
+wget -O add_vpn_user.sh https://bit.ly/addvpnuser
 ```
 
 ```bash
@@ -69,7 +69,7 @@ sudo sh add_vpn_user.sh '要更新的用户名' '新密码'
 
 ```bash
 # 下载脚本
-wget -O del_vpn_user.sh https://raw.githubusercontent.com/hwdsl2/setup-ipsec-vpn/master/extras/del_vpn_user.sh
+wget -O del_vpn_user.sh https://bit.ly/delvpnuser
 ```
 
 ```bash
@@ -84,7 +84,7 @@ sudo sh del_vpn_user.sh '要删除的用户名'
 
 ```bash
 # 下载脚本
-wget -O update_vpn_users.sh https://raw.githubusercontent.com/hwdsl2/setup-ipsec-vpn/master/extras/update_vpn_users.sh
+wget -O update_vpn_users.sh https://bit.ly/updatevpnusers
 ```
 
 要使用这个脚本，从以下选项中选择一个：
diff --git a/docs/manage-users.md b/docs/manage-users.md
index bc526b5..3c94843 100644
--- a/docs/manage-users.md
+++ b/docs/manage-users.md
@@ -52,7 +52,7 @@ Add a new VPN user, or update an existing VPN user with a new password.
 
 ```bash
 # Download the script
-wget -O add_vpn_user.sh https://raw.githubusercontent.com/hwdsl2/setup-ipsec-vpn/master/extras/add_vpn_user.sh
+wget -O add_vpn_user.sh https://bit.ly/addvpnuser
 ```
 
 ```bash
@@ -69,7 +69,7 @@ Delete the specified VPN user.
 
 ```bash
 # Download the script
-wget -O del_vpn_user.sh https://raw.githubusercontent.com/hwdsl2/setup-ipsec-vpn/master/extras/del_vpn_user.sh
+wget -O del_vpn_user.sh https://bit.ly/delvpnuser
 ```
 
 ```bash
@@ -84,7 +84,7 @@ Remove all existing VPN users and replace with the list of users you specify.
 
 ```bash
 # Download the script
-wget -O update_vpn_users.sh https://raw.githubusercontent.com/hwdsl2/setup-ipsec-vpn/master/extras/update_vpn_users.sh
+wget -O update_vpn_users.sh https://bit.ly/updatevpnusers
 ```
 
 To use this script, choose one of the following options: