diff --git a/README-zh.md b/README-zh.md
index 91239d8..556fd04 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -187,7 +187,8 @@ sudo ikev2.sh
 
 ## 升级Libreswan
 
-你可以使用以下命令更新你的 VPN 服务器上的 [Libreswan](https://libreswan.org)（[更新日志](https://github.com/libreswan/libreswan/blob/master/CHANGES) | [通知列表](https://lists.libreswan.org/mailman/listinfo/swan-announce)）。目前支持的最新版本是 `4.4`。查看已安装版本：`ipsec --version`。
+使用以下命令更新你的 VPN 服务器上的 [Libreswan](https://libreswan.org)（[更新日志](https://github.com/libreswan/libreswan/blob/master/CHANGES) | [通知列表](https://lists.libreswan.org/mailman/listinfo/swan-announce)）。   
+目前支持的最新版本是 `4.5`。查看已安装版本：`ipsec --version`。
 
 ```bash
 wget https://git.io/vpnupgrade -O vpnup.sh && sudo sh vpnup.sh
diff --git a/README.md b/README.md
index 273b889..92a752b 100644
--- a/README.md
+++ b/README.md
@@ -187,7 +187,8 @@ The scripts will backup existing config files before making changes, with `.old-
 
 ## Upgrade Libreswan
 
-You may use this one-liner to update [Libreswan](https://libreswan.org) ([changelog](https://github.com/libreswan/libreswan/blob/master/CHANGES) | [announce](https://lists.libreswan.org/mailman/listinfo/swan-announce)) on your VPN server. The latest supported version is `4.4`. Check which version is installed: `ipsec --version`.
+Use this one-liner to update [Libreswan](https://libreswan.org) ([changelog](https://github.com/libreswan/libreswan/blob/master/CHANGES) | [announce](https://lists.libreswan.org/mailman/listinfo/swan-announce)) on your VPN server.   
+The latest supported version is `4.5`. Check installed version: `ipsec --version`.
 
 ```bash
 wget https://git.io/vpnupgrade -O vpnup.sh && sudo sh vpnup.sh