diff --git a/pywbem-1.4.1.tar.gz b/pywbem-1.4.1.tar.gz
deleted file mode 100644
index dc24789..0000000
Binary files a/pywbem-1.4.1.tar.gz and /dev/null differ
diff --git a/pywbem-1.6.1.tar.gz b/pywbem-1.6.1.tar.gz
new file mode 100644
index 0000000..ffc1aa2
Binary files /dev/null and b/pywbem-1.6.1.tar.gz differ
diff --git a/pywbem.spec b/pywbem.spec
index 0ffb4f5..4a3363a 100644
--- a/pywbem.spec
+++ b/pywbem.spec
@@ -3,16 +3,13 @@
 %global __requires_exclude ^.*python[2|3]*.7dist\\(.*\\).*$
 
 Name:           pywbem
-Version:        1.4.1
+Version:        1.6.1
 Release:        1
 Summary:        WBEM client and WBEM indication listener
 License:        LGPLv2
 URL:            https://github.com/pywbem/pywbem
-Source0:        https://files.pythonhosted.org/packages/94/35/e2b23d4b1958839f23ba8494597579146fce4c3031537c38b4abb02b2d41/pywbem-1.4.1.tar.gz
+Source0:        https://files.pythonhosted.org/packages/82/06/8ec1c9213b011132404ea245aed079a6b9c4404300dae32d586810032087/pywbem-1.6.1.tar.gz
 
-%if 0%{?with_python2}
-BuildRequires:  python2-pip python2-pbr python2-pyyaml python2-ply python2-rpm-macros python2-devel
-%endif
 BuildRequires:  python3-pip python3-PyYAML python3-ply python3-rpm-macros python3-pbr python3-devel git python3-wheel
 BuildArch:      noarch
 
@@ -24,22 +21,6 @@ standards DSP0200 and DSP0201. The CIM/WBEM infrastructure is used for a wide
 variety of systems management tasks supported by systems running WBEM servers.
 A WBEM indication listener allows receiving indications generated by a WBEM server.
 
-%if 0%{?with_python2}
-%package -n python2-pywbem
-Summary:        Python2 WBEM client and WBEM indication listener
-Requires:       m2crypto python2-pyyaml python2-six python2-ply python2-mock python2-pbr
-Provides:       pywbem = %{version}-%{release}
-Obsoletes:      pywbem < %{version}-%{release}
-%{?python_provide:%python_provide python2-pywbem}
-
-%description -n python2-pywbem
-A WBEM client allows issuing operations to a WBEM server, using the CIM (Common
-Information Model)  operations over HTTP (CIM-XML) protocol defined in the DMTF
-standards DSP0200 and DSP0201. The CIM/WBEM infrastructure is used for a wide
-variety of systems management tasks supported by systems running WBEM servers.
-A WBEM indication listener allows receiving indications generated by a WBEM server.
-%endif
-
 %package -n python3-pywbem
 Summary:        Python3 WBEM client and WBEM indication listenex
 Requires:       python3-PyYAML python3-six python3-ply python3-mock python3-pbr python3-nocasedict python3-nocaselist python3-yamlloader
@@ -52,59 +33,16 @@ standards DSP0200 and DSP0201. The CIM/WBEM infrastructure is used for a wide
 variety of systems management tasks supported by systems running WBEM servers.
 A WBEM indication listener allows receiving indications generated by a WBEM server.
 
-%if 0%{?with_python2}
-%package twisted
-Summary:        Python2 WBEM client bindings for Twisted Python
-Requires:       python2-twisted %{name} = %{version}-%{release}
-BuildArch:      noarch
-
-%description twisted
-Twisted is an event-driven networking engine written in Python and licensed under
-the open source MIT license.
-%endif
-
 %prep
 %autosetup -n %{name}-%{version} -p1
 
 %build
-
-%if 0%{?with_python2}
-cp -a . %{py2_build_dir}
-%endif
-
 PBR_VERSION="%{version}" CFLAGS="%{optflags}" %{__python3} setup.py build
 
-%if 0%{?with_python2}
-cd  %{py2_build_dir}
-PBR_VERSION="%{version}" CFLAGS="%{optflags}" %{__python2} setup.py build
-cd -
-%endif
-
-
 %install
-%if 0%{?with_python2}
-cd %{py2_build_dir}
-env PYTHONPATH=%{buildroot}/%{python2_sitelib} PBR_VERSION="%{version}" \
-    %{__python2} setup.py install -O1 --skip-build --root %{buildroot}
-install -m644 attic/twisted_client.py %{buildroot}/%{python2_sitelib}/pywbem/twisted_client.py
-cd -
-rm -rf %{buildroot}/usr/bin/
-%endif
-
 env PYTHONPATH=%{buildroot}/%{python3_sitelib} PBR_VERSION="%{version}" \
     %{__python3} setup.py install -O1 --skip-build --root %{buildroot}
 
-
-%if 0%{?with_python2}
-%files -n python2-pywbem
-%doc LICENSE.txt
-%{python2_sitelib}/*.egg-info
-%{python2_sitelib}/pywbem*
-
-%files twisted
-%{python2_sitelib}/pywbem/twisted_client.py*
-%endif
-
 %files -n python3-pywbem
 %{python3_sitelib}/*
 %{_bindir}/*
@@ -113,6 +51,9 @@ env PYTHONPATH=%{buildroot}/%{python3_sitelib} PBR_VERSION="%{version}" \
 
 
 %changelog
+* Fri Jun 02 2023 yaoxin <yao_xin001@hoperun.com> - 1.6.1-1
+- Update to 1.6.1
+
 * Thu Jun 16 2022 zhangy1317 <zhangy1317@foxmail.com> - 1.4.1-1
 - Upgrade version for openstack yoga