diff --git a/ipcalc-0.2.5.tar.gz b/ipcalc-0.2.5.tar.gz
deleted file mode 100644
index e84db5c..0000000
Binary files a/ipcalc-0.2.5.tar.gz and /dev/null differ
diff --git a/ipcalc-0.4.1.tar.gz b/ipcalc-0.4.1.tar.gz
new file mode 100644
index 0000000..e427a56
Binary files /dev/null and b/ipcalc-0.4.1.tar.gz differ
diff --git a/ipcalc.spec b/ipcalc.spec
index 5e4f7fa..4c71b97 100644
--- a/ipcalc.spec
+++ b/ipcalc.spec
@@ -1,5 +1,5 @@
 Name:    ipcalc
-Version: 0.2.5
+Version: 0.4.1
 Release: 1
 Summary: IP network address calculator
 
@@ -7,7 +7,7 @@ License: GPLv2+
 URL:     https://gitlab.com/ipcalc/%{name}
 Source0: %{url}/-/archive/%{version}/%{name}-%{version}.tar.gz
 
-BuildRequires: gcc libmaxminddb-devel
+BuildRequires: gcc libmaxminddb-devel meson
 
 %description
 ipcalc provides a simple way to calculate IP information for a host.
@@ -21,18 +21,16 @@ be specified. Most operations also require a netmask or a CIDR prefix as well.
 %autosetup -n %{name}-%{version} -p1
 
 %build
-CFLAGS="${CFLAGS:-%optflags} $RPM_LD_FLAGS" \
-  USE_RUNTIME_LINKING=yes USE_GEOIP=no USE_MAXMIND=yes LIBPATH=%{_libdir}
-%make_build
+%meson -Duse_maxminddb=enabled -Duse_runtime_linking=enabled
+%meson_build
 
 %install
-install -d %{buildroot}%{_bindir}
-install -p -m 0755 ipcalc %{buildroot}%{_bindir}/
-install -d -m 0755  %{buildroot}%{_mandir}/man1
-install -p -m 0644 ipcalc.1 %{buildroot}%{_mandir}/man1
+%meson_install
 
 %check
-make check
+HOSTNAME=`cat /etc/hosts | grep 127.0.0.1 | head -1| awk '{print $2}'`
+sed -i 's/localhost/'$HOSTNAME'/g' tests/ip-localhost-ipv4
+%meson_test
 
 %files
 %defattr(-,root,root)
@@ -45,5 +43,8 @@ make check
 %{_mandir}/man1/*
 
 %changelog
+* Sat Jul 25 2020 hanzhijun<hanzhijun1@huawei.com> - 0.4.1-1 
+- update 0.4.1
+
 * Fri Aug 30 2019 openEuler Buildteam <buildteam@openeuler.org> - 0.2.5-1
 - Package init