diff --git a/setup.sh b/setup.sh
index 71d3be7..8778a0f 100644
--- a/setup.sh
+++ b/setup.sh
@@ -44,7 +44,7 @@ apt install -y --no-install-recommends php8.4-dev build-essential php-pear libgm
 
 # 安装 PECL 扩展
 pecl channel-update pecl.php.net
-MAKEFLAGS="-j $(nproc)" pecl install grpc swoole
+MAKEFLAGS="-j $(nproc)" pecl install swoole
 
 # 移除构建依赖和缓存
 strip --strip-debug /usr/lib/php/*/*.so