diff --git a/zlib-ng-2.1.5.zip b/zlib-ng-2.1.5.zip
deleted file mode 100644
index f999b303e4ff4cbe26ef608378b33cdf49dc8e31..0000000000000000000000000000000000000000
Binary files a/zlib-ng-2.1.5.zip and /dev/null differ
diff --git a/zlib-ng-2.1.6.tar.gz b/zlib-ng-2.1.6.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..041d15547c49e3ce350012ff62047650ff982125
Binary files /dev/null and b/zlib-ng-2.1.6.tar.gz differ
diff --git a/zlib-ng.spec b/zlib-ng.spec
index 7228f4de0fad1d58b2594f3f4ac38f9814fb39be..c1ef7369d4dad323335edab40b7a8b79466ef4de 100644
--- a/zlib-ng.spec
+++ b/zlib-ng.spec
@@ -1,25 +1,22 @@
-%bcond_without compat
+# Be explicit about the soname in order to avoid unintentional changes.
+%global soname libz-ng.so.2
 
 Name:		zlib-ng
-Version:	2.1.5
+Version:	2.1.6
 Release:	1
-Summary:	Zlib data compression library for the next generation systems
+Summary:	Zlib replacement with optimizations
 License:	zlib
 Url:		https://github.com/zlib-ng/zlib-ng
-Source0:	https://github.com/zlib-ng/zlib-ng/archive/%{version}/%{name}-%{version}.zip
-
-# Be explicit about the soname in order to avoid unintentional changes.
-%global soname libz-ng.so.2
-%global compat_soname libz.so.1
-%global zlib_ver 1.3.0
-%global zlib_obsoletes 1.3
-%global main_dir %_builddir/%{name}-%{version}
+Source0:	https://github.com/zlib-ng/zlib-ng/archive/%{version}/%{name}-%{version}.tar.gz
 
+ExclusiveArch:	aarch64 i686 ppc64le s390x x86_64
 BuildRequires:	cmake >= 3.1
 BuildRequires:	gcc-c++
+BuildRequires:	cmake(GTest)
 
 %description
-zlib-ng is a zlib replacement that provides optimizations for "next generation" systems.
+zlib-ng is a zlib replacement that provides optimizations for "next generation"
+systems.
 
 %package	devel
 Summary:	Development files for %{name}
@@ -29,87 +26,25 @@ Requires:	%{name}%{?_isa} = %{version}-%{release}
 The %{name}-devel package contains static libraries and header files for
 developing application that use %{name}.
 
-
-%if %{with compat}
-
-%package	compat
-Summary:	Zlib implementation provided by %{name}
-Provides:	zlib = %{zlib_ver}
-Provides:	zlib%{?_isa} = %{zlib_ver}
-Conflicts:	zlib%{?_isa}
-Obsoletes:	zlib < %{zlib_obsoletes}
- 
-%description	compat
-zlib-ng is a zlib replacement that provides optimizations for "next generation" systems.
-The %{name}-compat package contains the library that is API and binary compatible with zlib.
- 
-%package	compat-devel
-Summary:	Development files for %{name}-compat
-Requires:	%{name}-compat%{?_isa} = %{version}-%{release}
-Provides:	zlib-devel = %{zlib_ver}
-Provides:	zlib-devel%{?_isa} = %{zlib_ver}
-Conflicts:	zlib-devel%{?_isa}
-Obsoletes:	zlib-devel < %{zlib_obsoletes}
- 
-%description	compat-devel
-The %{name}-compat-devel package contains libraries and header files for
-developing application that use zlib.
- 
-%endif
-
 %prep
 %autosetup -p1 -n %{name}-%{version}
 
 %build
-cat <<_EOF_
-###########################################################################
-#
-# Build the default zlib-ng library
-#
-###########################################################################
-_EOF_
-
 # zlib-ng uses a different macro for library directory.
-%global make_param -DWITH_GTEST=OFF -DWITH_SANITIZERS=ON -DINSTALL_LIB_DIR=%{_libdir}
-mkdir -p %{main_dir}/build
-cd %{main_dir}/build
-%cmake .. %{make_param}
-%make_build
-
-%if %{with compat}
-cat <<_EOF_
-###########################################################################
-#
-# Build the compat mode library
-#
-###########################################################################
-_EOF_
-
-# Disable new strategies in order to keep compatibility with zlib.
-mkdir -p %{main_dir}/build-compat
-cd %{main_dir}/build-compat
-%cmake .. %{make_param} -DZLIB_COMPAT=ON -DWITH_NEW_STRATEGIES=OFF
-%make_build
-%endif
-
+%cmake -DWITH_SANITIZERS=ON -DINSTALL_LIB_DIR=%{_libdir}
+%cmake_build
 
 %check
-make test
+%ctest
 
 %install
-cd %{main_dir}/build
-%make_install
-	
-%if %{with compat}
-cd %{main_dir}/build-compat
-%make_install
-%endif
+%cmake_install
 
 %files
-%{_libdir}/%{soname}
-%{_libdir}/libz-ng.so.%{version}
 %license LICENSE.md
 %doc README.md
+%{_libdir}/libz-ng.so.%{version}
+%{_libdir}/%{soname}
 
 %files devel
 %{_includedir}/zconf-ng.h
@@ -117,22 +52,11 @@ cd %{main_dir}/build-compat
 %{_includedir}/zlib_name_mangling-ng.h
 %{_libdir}/libz-ng.so
 %{_libdir}/pkgconfig/%{name}.pc
-
-%if %{with compat}
-
-%files compat
-%{_libdir}/%{compat_soname}
-%{_libdir}/libz.so.%{zlib_ver}.zlib-ng
-
-%files compat-devel
-%{_includedir}/zconf.h
-%{_includedir}/zlib.h
-%{_includedir}/zlib_name_mangling.h
-%{_libdir}/libz.so
-%{_libdir}/pkgconfig/zlib.pc
-
-%endif
+%{_libdir}/cmake/zlib-ng/*
 
 %changelog
+* Fri May 10 2024 Shenzhongwei <shenzhongwei@kylinos.cn> - 2.1.6-1
+- Update to zlib-ng 2.1.6
+
 * Thu Jan 4 2024 liqiang <liqiang64@huawei.com> - 2.1.5-1
 - Initial commit
diff --git a/zlib-ng.yaml b/zlib-ng.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..c651911c56ccada49514d416e1c41d268dc3695c
--- /dev/null
+++ b/zlib-ng.yaml
@@ -0,0 +1,4 @@
+version_control: NA
+src_repo: NA
+tag_prefix: NA
+separator: NA