diff --git a/dmidecode.spec b/dmidecode.spec
index e5d65d70061a1cc2f0124b2db6b54ebc7bdf4f58..e0d0584e97816beb35483795dcc9de477e534a36 100644
--- a/dmidecode.spec
+++ b/dmidecode.spec
@@ -1,4 +1,4 @@
-%define anolis_release 3
+%define anolis_release 4
 
 Name:           dmidecode
 Version:        3.5
@@ -11,7 +11,7 @@ Source0:        https://download.savannah.gnu.org/releases/%{name}/%{name}-%{ver
 
 BuildRequires:  gcc
 BuildRequires:  make
-ExclusiveArch:  x86_64 aarch64 loongarch64 riscv64
+ExclusiveArch:  x86_64 aarch64 loongarch64 riscv64 sw_64
 
 %description
 dmidecode reports information about x86 & ia64 hardware as described in the
@@ -63,6 +63,9 @@ rm -f %{buildroot}/%{_datadir}/doc/%{name}/*
 %doc AUTHORS NEWS README
 
 %changelog
+* Fri Aug 8 2025 zhangbinchen <binchen@nfschina.com> - 3.5-4
+- add support for sw_64 build
+
 * Fri Jun 6 2025 Yihao Yan <yan.yihao@zte.com.cn> - 3.5-3
 - add support for riscv build