diff --git a/lua-term.spec b/lua-term.spec
index c845443..b4c35e6 100644
--- a/lua-term.spec
+++ b/lua-term.spec
@@ -6,7 +6,7 @@
 
 Name:           lua-term
 Version:        0.07
-Release:        1
+Release:        2
 Summary:        Terminal functions for Lua
 
 License:        MIT
@@ -36,7 +36,7 @@ Lua module for manipulating a terminal.
 
 %build
 %{__cc} %{optflags} -fPIC -c core.c -o core.o
-%{__cc} %{__global_ldflags} -shared -o core.so core.o
+%{__cc} %{__global_ldflags} -fstack-protector-strong -shared -o core.so core.o
 chmod 755 core.so
 
 
@@ -55,5 +55,8 @@ cp -p core.so %{buildroot}%{lualibdir}/term/
 
 
 %changelog
+* Tue Sep 07 2021 chenchen <chen_aka_jan@163.com> - 0.07-2
+- add "-fstack-protector-strong" for core.so
+
 * Fri Oct 23 2020 wangxiao <wangxiao65@huawei.com> - 0.07-1
 - package init.