diff --git a/ipcalc-1.0.2.tar.gz b/ipcalc-1.0.2.tar.gz
deleted file mode 100644
index 6756dd00724fb959963837c7bebd7948d174a351..0000000000000000000000000000000000000000
Binary files a/ipcalc-1.0.2.tar.gz and /dev/null differ
diff --git a/ipcalc-1.0.3.tar.gz b/ipcalc-1.0.3.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..c28008072498e0b593729b792dcba7e3e25edbdb
Binary files /dev/null and b/ipcalc-1.0.3.tar.gz differ
diff --git a/ipcalc.spec b/ipcalc.spec
index fb3b85ac47cc3fd47c9ba8d4679134e2ba5ad592..f626770682610985fcc06d9e3d566a2bafee873d 100644
--- a/ipcalc.spec
+++ b/ipcalc.spec
@@ -1,7 +1,7 @@
-%define anolis_release 2
+%define anolis_release 1
 
 Name:           ipcalc
-Version:        1.0.2
+Version:        1.0.3
 Release:        %{anolis_release}%{?dist}
 Summary:        IP network address calculator
 
@@ -59,6 +59,9 @@ install -D -p -m 0644 ipcalc.1 %{buildroot}%{_mandir}/man1/ipcalc.1
 %doc README.md
 
 %changelog
+* Wed Feb 19 2025 Xiaoping Liu <lxp01404969@linux.alibaba.com> - 1.0.3-1
+- Refer to CentOS Stream ipcalc-1.0.3-12 (tdawson@redhat.com)
+
 * Tue Apr 04 2023 Chunmei Xu <xuchunmei@linux.alibaba.com> - 1.0.2-3
 - use go-md2man instead of rubygem-ronn-ng to generate man pages