diff --git a/SQLAlchemy-1.2.11.tar.gz b/SQLAlchemy-1.3.18.tar.gz
similarity index 42%
rename from SQLAlchemy-1.2.11.tar.gz
rename to SQLAlchemy-1.3.18.tar.gz
index 5633f083de7defbea16f3be4eaccf704b70802f4..017daf6e0dc933b128bd272f6c2212396aa76ef6 100644
Binary files a/SQLAlchemy-1.2.11.tar.gz and b/SQLAlchemy-1.3.18.tar.gz differ
diff --git a/python-sqlalchemy.spec b/python-sqlalchemy.spec
index b12f4da1ff27d186c3aa4b491e412ed96a5b73b3..31152b2a034b4b6e916e501e0e743f4981353c08 100644
--- a/python-sqlalchemy.spec
+++ b/python-sqlalchemy.spec
@@ -1,15 +1,20 @@
-%global __provides_exclude_from ^(%{python2_sitearch}|%{python3_sitearch})/.*\\.so$
-
+%bcond_without python2
+%bcond_without python3
 Name:           python-sqlalchemy
-Version:        1.2.11
-Release:        2
+Version:        1.3.18
+Release:        1
 Summary:        SQL toolkit and object relational mapper for Python
 License:        MIT
 URL:            http://www.sqlalchemy.org/
 Source0:        https://files.pythonhosted.org/packages/source/S/SQLAlchemy/SQLAlchemy-%{version}.tar.gz
 
+%if %{with python2}
 BuildRequires:  python2-devel >= 2.6 python2-setuptools python2-mock python2-pytest
-BuildRequires:  python3-devel python3-setuptools python3-pytest
+%endif
+
+%if %{with python3}
+BuildRequires:  python3-devel python3-setuptools python3-mock python3-pytest
+%endif
 
 %description
 SQLAlchemy is an Object Relational Mapper (ORM) that provides a flexible,
@@ -27,6 +32,7 @@ Obsoletes:     %{name}-doc < %{version}-%{release}
 %description help
 Help documents for SQLAlchemy.
 
+%if %{with python2}
 %package -n python2-sqlalchemy
 Summary:       SQL toolkit and object relational mapper for Python
 %{?python_provide:%python_provide python2-sqlalchemy}
@@ -39,7 +45,9 @@ relationships based on foreign keys or to bridge the gap between database
 and domain by letting you define the join conditions explicitly.
 
 The python2-sqlalchemy package contains the python 2 version of the module.
+%endif
 
+%if %{with python3}
 %package -n python3-sqlalchemy
 Summary:        SQL toolkit and object relational mapper for Python
 %{?python_provide:%python_provide python%{python3_pkgversion}-sqlalchemy}
@@ -52,40 +60,57 @@ relationships based on foreign keys or to bridge the gap between database
 and domain by letting you define the join conditions explicitly.
 
 The python3-sqlalchemy package contains the python 3 version of the module.
+%endif
 
 %prep
 %autosetup -n SQLAlchemy-%{version} -p1
 
 %build
+%if %{with python2}
 %py2_build
-
+%endif
+%if %{with python3}
 %py3_build
+%endif
 
 %install
+%if %{with python2}
 %py2_install
-
+%endif
+%if %{with python3}
 %py3_install
+%endif
 
 rm -rf doc/build
 
 %check
+%if %{with python2}
 PYTHONPATH=. %{__python2} -m pytest test
-
+%endif
+%if %{with python3}
 PYTHONPATH=. %{__python3} -m pytest test
+%endif
 
+%if %{with python2}
 %files -n python2-sqlalchemy
 %license LICENSE
 %doc README.rst
 %{python2_sitearch}/*
+%endif
 
+%if %{with python3}
 %files -n python3-sqlalchemy
 %license LICENSE
 %doc README.rst
 %{python3_sitearch}/*
+%endif
 
 %files help
 %doc doc examples
 
 %changelog
+* Fri Jul 24 2020 xinghe <xinghe1@huawei.com> - 1.3.18-1
+- update version to 1.3.18
+
 * Tue Nov 26 2019 yanzhihua <yanzhihua4@huawei.com> - 1.2.11-2
 - Package init