diff --git a/V0.14.05.tar.gz b/V0.14.05.tar.gz
deleted file mode 100644
index de5cde5..0000000
Binary files a/V0.14.05.tar.gz and /dev/null differ
diff --git a/V0.15.03.tar.gz b/V0.15.03.tar.gz
new file mode 100644
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diff --git a/stress-ng.spec b/stress-ng.spec
index 4c4d26f..68ea6db 100644
--- a/stress-ng.spec
+++ b/stress-ng.spec
@@ -1,5 +1,5 @@
 Name:           stress-ng
-Version:        0.14.05
+Version:        0.15.03
 Release:        1
 Summary:        stress-ng will stress test a computer system in various selectable ways.
 
@@ -37,6 +37,9 @@ export LDFLAGS="%{__global_ldflags}"
 %{_datadir}/*
 
 %changelog
+* Tue Jan 31 2023 Cao Jingbo <caojb@chinatelecom.cn> - 0.15.03-1
+- update to 0.15.03
+
 * Thu Sep 22 2022 Wei, Qiang <qiang.wei@suse.com> - 0.14.05-1
 - update to 0.14.05
 - Clean up unused buildrequires