diff --git a/CMakeLists.txt b/CMakeLists.txt
index a9aabb8e..e8996468 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,7 +41,7 @@ else()
 endif()
 
 #安全编译参数
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstack-protector-strong -D_FORTITY_SOURCE=1 -z noexecstack -pie -fPIC -z lazy")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fstack-protector-strong -D_FORTIFY_SOURCE=2 -z noexecstack -pie -fPIC -z lazy -Wl,-z,relro -Wl,-z,now")
 
 #代码覆盖率开关
 if(CMAKE_COVERAGE_ARG STREQUAL "CMAKE_COVERAGE_ARG_ON")