diff --git a/libsysstat-0.4.5.tar.gz b/libsysstat-0.4.5.tar.gz
deleted file mode 100644
index b9c009d712757ab33352b437855e066443df4a78..0000000000000000000000000000000000000000
Binary files a/libsysstat-0.4.5.tar.gz and /dev/null differ
diff --git a/libsysstat-0.4.6.tar.gz b/libsysstat-0.4.6.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..c3d975f47379f0da9918104a11cd4ff5dea40e3d
Binary files /dev/null and b/libsysstat-0.4.6.tar.gz differ
diff --git a/libsysstat.spec b/libsysstat.spec
index 315574c8ff158f4b3c8750ef46d41b2aeb3f4625..ebf4435d2073cbe689116dfa2b94311c9b8b3610 100644
--- a/libsysstat.spec
+++ b/libsysstat.spec
@@ -1,5 +1,5 @@
 Name:		libsysstat
-Version:	0.4.5
+Version:	0.4.6
 Release:	1
 License:	GPLv2 and LGPLv2+
 Summary:	Library used to query system info and statistics
@@ -51,6 +51,9 @@ make install/fast DESTDIR=%{buildroot} -C %{_target_platform}
 %{_libdir}/libsysstat-qt5.so
 
 %changelog
+* Fri Sep 09 2022 tianlijing <tianlijing@kylinos.cn> - 0.4.6-1
+- update to 0.4.6
+
 * Wed Jan 12 2022 pei-jiankang<peijiankang@kylinos.com> - 0.4.5-1
 - update to upstream version 0.4.5