diff --git a/libsvm.spec b/libsvm.spec
index 31cfe09095c2b982f54a5ece654b790abd7a7314..fb698e5e00d5b07a3ffed15fb15f6bf108d935bd 100644
--- a/libsvm.spec
+++ b/libsvm.spec
@@ -1,13 +1,13 @@
 %define rel_ver 324
-%define pkg_ver 3
-
-Summary: A Library for Support Vector Machines
-Name: libsvm
-Version: %{rel_ver}
-Release: %{pkg_ver}%{?dist}
-License: BSD
-URL: https://www.csie.ntu.edu.tw/~cjlin/libsvm/
-Source0: https://www.csie.ntu.edu.tw/~cjlin/libsvm/%{name}-%{rel_ver}.tar.gz
+%define pkg_ver 4
+
+Summary:    A Library for Support Vector Machines
+Name:       libsvm
+Version:    %{rel_ver}
+Release:    %{pkg_ver}
+License:    BSD
+URL:        https://www.csie.ntu.edu.tw/~cjlin/libsvm/
+Source0:    https://www.csie.ntu.edu.tw/~cjlin/libsvm/%{name}-%{rel_ver}.tar.gz
 Patch0001:  0001-add-build-CFLAGS-g.patch
 
 BuildRoot: %{_tmppath}/%{name}-%{rel_ver}-%{release}-root
@@ -41,6 +41,9 @@ install -p -D svm-train    %{buildroot}/usr/bin/
 rm -rf %{buildroot}
 
 %changelog
+* Wed Dec 15 2021 jiangxinyu <jiangxinyu@kylinos.cn> - 324-4
+- Remove the release suffix
+
 * Sat Sep 4 2020 zhangtao<zhangtao221@huawei.com> - 324-3
 - add CFLAGS -g and strip binary files