diff --git a/pkgconf-1.6.3.tar.xz b/pkgconf-1.6.3.tar.xz
deleted file mode 100644
index 7d420c1..0000000
Binary files a/pkgconf-1.6.3.tar.xz and /dev/null differ
diff --git a/pkgconf-1.7.3.tar.xz b/pkgconf-1.7.3.tar.xz
new file mode 100644
index 0000000..3481e76
Binary files /dev/null and b/pkgconf-1.7.3.tar.xz differ
diff --git a/pkgconf.spec b/pkgconf.spec
index e5c6913..5f8ce38 100644
--- a/pkgconf.spec
+++ b/pkgconf.spec
@@ -1,8 +1,8 @@
 %global pkgconf_libdirs %{_libdir}/pkgconfig:%{_datadir}/pkgconfig
 
 Name:           pkgconf
-Version:        1.6.3
-Release:        6
+Version:        1.7.3
+Release:        1
 Summary:        Package compiler and linker metadata toolkit
 
 License:        ISC
@@ -104,6 +104,12 @@ mkdir -p %{buildroot}%{_datadir}/pkgconfig
 %{_mandir}/*/*
 
 %changelog
+* Thu Jul 16 shixuantong <shixuantong@huawei.com> - 1.7.3-1
+- Type: NA
+- ID: NA
+- SUG: NA
+- DESC:update to 1.7.3-1 
+
 * Sun Jan 12 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.6.3-6
 - Type: enhancement
 - ID: NA