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diff --git a/scap-security-guide.spec b/scap-security-guide.spec
index 13c48e4..3b98e9f 100644
--- a/scap-security-guide.spec
+++ b/scap-security-guide.spec
@@ -1,39 +1,42 @@
-Name:              scap-security-guide
-Version:           0.1.39
-Release:           4
-Summary:           Create security policy content for various platforms
-License:           Public Domain
-URL:               https://github.com/OpenSCAP/scap-security-guide
-Source0:           https://github.com/OpenSCAP/scap-security-guide/releases/download/v%{version}/scap-security-guide-%{version}.tar.bz2
-
-BuildArch:         noarch
-
-BuildRequires:     libxslt expat python2 openscap-scanner >= 1.2.5 python2-lxml cmake >= 2.8 python2-jinja2 PyYAML
-Requires:          xml-common openscap-scanner >= 1.2.5
-Obsoletes:         openscap-content < 0:0.9.13
-Provides:          openscap-content
-
+Name:		scap-security-guide
+Version:	0.1.49
+Release:	1
+Summary:	Security guidance and baselines in SCAP formats
+License:	BSD-3-Clause
+URL:		https://github.com/ComplianceAsCode/content/
+Source0:	https://github.com/ComplianceAsCode/content/releases/download/v%{version}/scap-security-guide-%{version}.tar.bz2
+BuildArch:	noarch
+BuildRequires: 	libxslt, expat, python3, openscap-scanner >= 1.2.5, cmake >= 3.8, python3-jinja2, python3-PyYAML
+Requires:      	xml-common, openscap-scanner >= 1.2.5
+Obsoletes:	openscap-content < 0:0.9.13
+Provides:	openscap-content
 %description
-The project's aim is to make it as easy as possible to write new and maintain existing security content in all the commonly used formats.
-The security content can be used to scan bare-metal machines, virtual machines, virtual machine images (qcow2 and others), containers
-(including Docker) and container images.
+The scap-security-guide project provides a guide for configuration of the
+system from the final system's security point of view. The guidance is specified
+in the Security Content Automation Protocol (SCAP) format and constitutes
+a catalog of practical hardening advice, linked to government requirements
+where applicable. The project bridges the gap between generalized policy
+requirements and specific implementation guidelines. The Fedora system
+administrator can use the oscap CLI tool from openscap-scanner package, or the
+scap-workbench GUI tool from scap-workbench package to verify that the system
+conforms to provided guideline. Refer to scap-security-guide(8) manual page for
+further information.
 
-%package           help
-Summary:           Help documentation and security guides for scap-security-guide
-Requires:          %{name} = %{version}-%{release}
-Provides:          %{name}-doc = %{version}-%{release}
-Obsoletes:         %{name}-doc < %{version}-%{release}
-
-%description       help
-This package contains help documentation and security guides related to scap-security-guide.
+%package	doc
+Summary:	HTML formatted security guides generated from XCCDF benchmarks
+Requires:            	%{name} = %{version}-%{release}
+%description	doc
+The %{name}-doc package contains HTML formatted documents containing
+hardening guidances that have been generated from XCCDF benchmarks
+present in %{name} package.
 
 %prep
-%autosetup -p1
+%setup -q
+mkdir build
 
 %build
-install -d build
 cd build
-%cmake ..
+%cmake ../
 %make_build
 
 %install
@@ -41,19 +44,22 @@ cd build
 %make_install
 
 %files
-%doc %{_docdir}/%{name}/LICENSE
 %{_datadir}/xml/scap/ssg/content
 %{_datadir}/%{name}/kickstart
 %{_datadir}/%{name}/ansible
 %{_datadir}/%{name}/bash
 %lang(en) %{_mandir}/man8/scap-security-guide.8.*
-
-%files help
+%doc %{_docdir}/%{name}/LICENSE
 %doc %{_docdir}/%{name}/README.md
 %doc %{_docdir}/%{name}/Contributors.md
+
+%files doc
 %doc %{_docdir}/%{name}/guides/*.html
 %doc %{_docdir}/%{name}/tables/*.html
 
 %changelog
+* Wed Oct 28 2020 Anan Fu <fuanan3@huawei.com> - 0.1.49-1
+- upgrade to disable python2
+
 * Mon Oct 14 2019 dongjian <dongjian13@huawei.com> - 0.1.39-4
 - Package init