diff --git a/abi-dumper.spec b/abi-dumper.spec
index d2d4cdb..68a72cb 100644
--- a/abi-dumper.spec
+++ b/abi-dumper.spec
@@ -1,12 +1,13 @@
 Name: abi-dumper
 Version: 1.1
-Release: 1
+Release: 2
 Summary: a tool to dump ABI of an ELF object containing DWARF debug info.
 URL: https://github.com/lvc/abi-dumper
 License: LGPL v2.1 and GPL v2.0
 Source: https://codeload.github.com/lvc/%{name}/tar.gz/%{version}/%{name}-%{version}.tar.gz
-BuildRequires: gcc make git perl-interpreter perl-generators
-Requires:      elfutils elfutils-devel libstdc++ libstdc++-devel
+BuildRequires: perl-interpreter perl-generators
+BuildArch: noarch
+Requires: perl
 
 %description
 The tool is intended to be used with ABI Compliance Checker tool for
@@ -30,5 +31,8 @@ perl Makefile.pl -install --prefix=%{_prefix} --destdir=%{buildroot}
 rm -rf ${RPM_BUILD_ROOT}
 
 %changelog
+* Tue Aug 4 2020 Shinwell Hu <micromotive@qq.com> - 1.1-2
+- Remove unnecessary dependency
+
 * Sat Jul 25 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.1-1
 - Package Init