diff --git a/CMakeLists.txt b/CMakeLists.txt
index a02e5bf..e6262e9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,9 +4,9 @@ cmake_minimum_required(VERSION 3.15.2)
 set(CMAKE_C_COMPILER /usr/local/bin/gcc-9)
 set(CMAKE_CXX_COMPILER /usr/local/bin/g++-9)
 # 设置工程名称和语言
-project(LIBLBFGS VERSION 1.0.0)
-# 设置安装地址
-set(CMAKE_INSTALL_PREFIX /usr/local)
+project(LIBLBFGS VERSION 1.1.0)
+# 设置安装地址 改用homebrew安装后这一句就不需要了
+# set(CMAKE_INSTALL_PREFIX /usr/local)
 # 添加编译选项
 option(HAVE_CONFIG_H "use config.h" ON)
 option(_MSC_VER "use __msc_ver" OFF)