diff --git a/secGear.spec b/secGear.spec
index d902e2192ca2c41f65637ede9420c7a7f872c85f..1a88144af6372c271eb87ba846981e54a9f04524 100644
--- a/secGear.spec
+++ b/secGear.spec
@@ -1,6 +1,6 @@
 Name:		secGear
-Version:	v0.1.0
-Release:	2%{?dist}
+Version:	0.1.0
+Release:	4%{?dist}
 Summary:	secGear is an SDK to develop confidential computing apps based on hardware enclave features
 ExclusiveArch:	x86_64
 
@@ -9,7 +9,7 @@ License:	Mulan PSL v2
 URL:		https://gitee.com/openeuler-src/secGear
 Source0:	%{name}-%{version}.tar.gz
 
-BuildRequires:	gcc python3 automake autoconf libtool gcc-g++ 
+BuildRequires:	gcc python3 automake autoconf libtool
 BUildRequires:	glibc glibc-devel
 %ifarch x86_64
 BUildRequires:	linux-sgx-driver linux-sgx-sdk libsgx-launch libsgx-urts
@@ -99,7 +99,13 @@ rm %{buildroot}/home* -rf
 %endif
 
 %changelog
-* Sun Feb 7 2021 chenmaodong<chenmaodong@huawei.com> - v0.1.0-2
+* Mon Feb 22 2021 chenmaodong<chenmaodong@huawei.com> - 0.1.0-4
+- DESC:delete unnecessary BuildRequires
+
+* Sat Feb 20 2021 chenmaodong<chenmaodong@huawei.com> - 0.1.0-3
+- DESC:fix url and source0 description error
+
+* Sun Feb 7 2021 chenmaodong<chenmaodong@huawei.com> - 0.1.0-2
 - DESC:fix secGear build error and add secGear-sim rpm package
 
 * Wed Feb 3 2021 wanghongzhe<wanghongzhe@huawei.com> - v0.1.0-1