diff --git a/alpine/upgrade.sh b/alpine/upgrade.sh
index 8ac6a18..d18255b 100644
--- a/alpine/upgrade.sh
+++ b/alpine/upgrade.sh
@@ -4,7 +4,7 @@
 # 功能：更新软件包、清理缓存、检查服务状态
 #
 # 使用方法:
-# URL="https://git.1-h.cc/Scripts/Linux/raw/branch/main/alpine/upgrade.sh"; curl -fsSL "$URL" | bash
+# URL="https://git.1-h.cc/Scripts/Linux/raw/branch/main/alpine/upgrade.sh"; wget -q -O - "$URL" | bash
 
 cat <<EOF > /etc/apk/repositories
 http://dl-cdn.alpinelinux.org/alpine/latest-stable/main