diff --git a/backport-Fix-type-of-buffer-to-match-zip_random-signature.patch b/backport-Fix-type-of-buffer-to-match-zip_random-signature.patch
new file mode 100644
index 0000000..547bdde
--- /dev/null
+++ b/backport-Fix-type-of-buffer-to-match-zip_random-signature.patch
@@ -0,0 +1,27 @@
+From 49b35508503812dbac5286d3f6dda53cdb7b7b59 Mon Sep 17 00:00:00 2001
+From: Thomas Klausner <tk@giga.or.at>
+Date: Sun, 15 Apr 2018 21:09:22 +0200
+Subject: [PATCH] Fix type of buffer to match zip_random signature.
+
+Should fix a signedness warning on macOS, addressing
+https://github.com/nih-at/libzip/pull/43/
+---
+ regress/nonrandomopentest.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/regress/nonrandomopentest.c b/regress/nonrandomopentest.c
+index 1da7497d..b20a4698 100644
+--- a/regress/nonrandomopentest.c
++++ b/regress/nonrandomopentest.c
+@@ -38,7 +38,7 @@
+ 
+ int
+ main(int argc, const char *argv[]) {
+-    char buf[1024];
++    zip_uint8_t buf[1024];
+     int i;
+ 
+ #ifdef HAVE_CRYPTO
+-- 
+2.36.1
+
diff --git a/libzip.spec b/libzip.spec
index 4f860f3..8b3ef24 100644
--- a/libzip.spec
+++ b/libzip.spec
@@ -1,11 +1,13 @@
 Name:                  libzip
 Version:               1.5.1
-Release:               4
+Release:               5
 Summary:               A C library for reading, creating, and modifying zip archives
 License:               BSD
 URL:                   https://libzip.org/
 Source0:               https://libzip.org/download/libzip-%{version}.tar.xz
 
+Patch6000:             backport-Fix-type-of-buffer-to-match-zip_random-signature.patch
+
 BuildRequires:         gcc zlib-devel bzip2-devel openssl-devel cmake
 BuildRequires:         perl-interpreter perl(Cwd) perl(File::Copy) perl(File::Path) perl(Getopt::Long)
 BuildRequires:         perl(IPC::Open3) perl(Storable) perl(Symbol) perl(UNIVERSAL) perl(strict) perl(warnings)
@@ -68,6 +70,9 @@ make test
 %{_mandir}/man3/*3*
 
 %changelog
+* Mon Jul 31 2023 Bolehu <heyaohua@xfusion.com> - 1.5.1-5
+- Fix type of buffer to match zip_random signature
+
 * Fri Nov 06 2020 Ge Wang <wangge20@huawei.com> - 1.5.1-4
 - Set help package as libzip package's install require