diff --git a/tongsuo.spec b/tongsuo.spec
index e8c658fe35989dee1416fcdc7d6f84d0a8e94950..c3dbad9494915801e5164a7b6cc0adbadf8147bf 100644
--- a/tongsuo.spec
+++ b/tongsuo.spec
@@ -1,4 +1,4 @@
-%define anolis_release 4
+%define anolis_release 5
 
 %define install_prefix /opt/tongsuo
 
@@ -59,6 +59,9 @@ sslarch=linux-aarch64
 %ifarch longarch64
 sslarch=linux-loongarch64
 %endif
+%ifarch riscv64
+sslarch=linux64-riscv64
+%endif
 
 ./Configure \
     --prefix=%{install_prefix} -Wl,-rpath,%{install_prefix}/lib \
@@ -89,6 +92,9 @@ export QA_RPATHS=$(( 0x0002 ))
 %dir %{install_prefix}
 
 %changelog
+* Thu May 8 2025 Yihao Yan <yan.yihao@zte.com.cn> - 8.3.3-5
+- add support for riscv64
+
 * Wed May 22 2024 mgb01105731 <mgb01105731@alibaba-inc.com> - 8.3.3-4
 - fix source link