diff --git a/2.2.1.zip b/2.2.1.zip
deleted file mode 100644
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Binary files a/2.2.1.zip and /dev/null differ
diff --git a/2.2.2.tar.gz b/2.2.2.tar.gz
new file mode 100644
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diff --git a/zlib-ng.spec b/zlib-ng.spec
index c92b8c26c39a7e414c766aad7d956d4ec3c9a7a5..62e805dabfb83bf0cdaee4a80fcbad01e66c387a 100644
--- a/zlib-ng.spec
+++ b/zlib-ng.spec
@@ -1,19 +1,19 @@
+%undefine __cmake_in_source_build
 %bcond_with compat
 
 Name:		zlib-ng
-Version:	2.2.1
-Release:	2
+Version:	2.2.2
+Release:	1
 Summary:	Zlib data compression library for the next generation systems
 License:	zlib
 Url:		https://github.com/zlib-ng/zlib-ng
-Source0:	https://github.com/zlib-ng/zlib-ng/archive/refs/tags/%{version}.zip
+Source0:	https://github.com/zlib-ng/zlib-ng/archive/refs/tags/%{version}.tar.gz
 
 # 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 1.3.1
 %global zlib_obsoletes 1.3
-%global main_dir %_builddir/%{name}-%{version}
 
 BuildRequires:	cmake >= 3.1
 BuildRequires:	gcc-c++
@@ -71,10 +71,9 @@ _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
+%global __cmake_builddir %{_vpath_builddir}
+%cmake %{make_param}
+%cmake_build
 
 %if %{with compat}
 cat <<_EOF_
@@ -86,30 +85,29 @@ cat <<_EOF_
 _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
+%global __cmake_builddir %{_vpath_builddir}-compat
+%cmake %{make_param} -DZLIB_COMPAT=ON -DWITH_NEW_STRATEGIES=OFF
+%cmake_build
 %endif
 
-
 %check
-make test
+%global __cmake_builddir %{_vpath_builddir}
+%ctest
 
 %install
-cd %{main_dir}/build
-%make_install
+%global __cmake_builddir %{_vpath_builddir}
+%cmake_install
 	
 %if %{with compat}
-cd %{main_dir}/build-compat
-%make_install
+%global __cmake_builddir %{_vpath_builddir}-compat
+%cmake_install
 %endif
 
 %files
-%{_libdir}/%{soname}
-%{_libdir}/libz-ng.so.%{version}
 %license LICENSE.md
 %doc README.md
+%{_libdir}/%{soname}
+%{_libdir}/libz-ng.so.%{version}
 
 %files devel
 %{_includedir}/zconf-ng.h
@@ -134,6 +132,9 @@ cd %{main_dir}/build-compat
 %endif
 
 %changelog
+* Tue Nov 12 2024 Funda Wang <fundawang@yeah.net> - 2.2.2-1
+- update to 2.2.2
+
 * Sun Aug 11 2024 Funda Wang <fundawang@yeah.net> - 2.2.1-2
 - Do not build compat package now, it does not comply current distro policy