diff --git a/add-pie-and-bind_now-flags.patch b/add-pie-and-bind_now-flags.patch
new file mode 100644
index 0000000..ea33815
--- /dev/null
+++ b/add-pie-and-bind_now-flags.patch
@@ -0,0 +1,25 @@
+From 678155eaeafa82ebdbebeed7567d54558c22538e Mon Sep 17 00:00:00 2001
+From: wang_yue111 <648774160@qq.com>
+Date: Wed, 8 Sep 2021 16:05:12 +0800
+Subject: [PATCH] Add pie and bind_now flags
+
+---
+ src/Makefile.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile.in b/Makefile.in
+index 09e1d08..5f8b34a 100644
+--- a/src/Makefile.in
++++ b/src/Makefile.in
+@@ -1077,7 +1077,7 @@ supermin_LDADD = ../lib/libgnu.a
+ supermin_LINK = \
+ 	./supermin-link.sh \
+ 	  $(OCAMLFIND) $(BEST) $(OCAMLFLAGS) $(OCAMLPACKAGES) \
+-	  $(OBJECTS) -o $@
++	  $(OBJECTS) -cclib "-pie -Wl,-z,now" -o $@
+ 
+ BUILT_SOURCES = format-ext2-init-bin.h
+ SUFFIXES = .cmo .cmi .cmx .ml .mli .mll .mly
+-- 
+2.23.0
+
diff --git a/supermin.spec b/supermin.spec
index 5fc2eab..8356922 100644
--- a/supermin.spec
+++ b/supermin.spec
@@ -1,6 +1,6 @@
 Name:           supermin
 Version:        5.1.19
-Release:        11
+Release:        12
 Summary:        A tool for building supermin appliances, required by libguestfs
 License:        GPLv2+
 URL:            http://libguestfs.org/
@@ -10,6 +10,7 @@ Source2:        supermin-find-requires
 Patch0001:      0001-Fix-Bytes-String-for-OCaml-4.06.patch
 Patch0002:      0002-use-installed-packages-instead-of-dnf-downloading.patch
 Patch9000:      9000-fix-cannot-detect-package-manager-on-openeuler.patch
+Patch9001:      add-pie-and-bind_now-flags.patch
 BuildRequires:  augeas dietlibc-devel dnf dnf-plugins-core e2fsprogs-devel
 BuildRequires:  findutils gnupg2 grubby hivex kernel ocaml ocaml-findlib-devel
 BuildRequires:  rpm rpm-devel systemd-udev tar
@@ -67,6 +68,9 @@ install -m 0755 %{SOURCE2} $RPM_BUILD_ROOT%{_rpmconfigdir}/
 %{_mandir}/man1/*
 
 %changelog
+* Wed Sep 08 2021 wangyue <wangyue92@huawei.com> - 5.1.19-12
+- Add pie and bind_now flags
+
 * Wed Dec 16 2020 maminjie <maminjie1@huawei.com> - 5.1.19-11
 - Use installed packages instead of dnf downloading