diff --git a/posix_ipc-0.9.8.tar.gz b/posix_ipc-0.9.8.tar.gz
deleted file mode 100644
index 9e43285..0000000
Binary files a/posix_ipc-0.9.8.tar.gz and /dev/null differ
diff --git a/posix_ipc-1.0.5.tar.gz b/posix_ipc-1.0.5.tar.gz
new file mode 100644
index 0000000..d2517aa
Binary files /dev/null and b/posix_ipc-1.0.5.tar.gz differ
diff --git a/python-posix_ipc.spec b/python-posix_ipc.spec
index cb3a871..4c3ba7b 100644
--- a/python-posix_ipc.spec
+++ b/python-posix_ipc.spec
@@ -1,8 +1,6 @@
-%global with_python3 1
-%global with_python2 0
 Name:                python-posix_ipc
-Version:             0.9.8
-Release:             2
+Version:             1.0.5
+Release:             1
 Summary:             POSIX IPC primitives (semaphores and shared memory) for Python
 License:             BSD-3-Clause
 URL:                 http://semanchuk.com/philip/posix_ipc/
@@ -14,61 +12,32 @@ manipulation of POSIX inter-process semaphores, shared memory and message\
 queues on platforms supporting POSIX Realtime Extensions, POSIX 1003.1b-1993.
 %description %_description
 
-%if 0%{?with_python2}
-%package -n python2-posix_ipc
-Summary:             %summary
-BuildRequires:       python2-devel python2-setuptools
-%{?python_provide:%python_provide python2-posix_ipc}
-%description -n python2-posix_ipc %_description
-%endif # with_python2
-
-%if 0%{?with_python3}
 %package -n python3-posix_ipc
 Summary:             POSIX IPC primitives (semaphores and shared memory) for Python
 BuildRequires:       python3-devel python3-setuptools
 %description -n python3-posix_ipc %_description
-%endif # with_python3
 
 %prep
 %setup -q -n posix_ipc-%{version}
 chmod 644 demo/make_all.sh
 chmod 644 demo2/cleanup.py
 chmod 644 demo/cleanup.py
-%if 0%{?with_python3}
 find . -name '*.py' | xargs sed -i '1s|^#!python|#!%{__python3}|'
-%endif # with_python3
 
 %build
-%if 0%{?with_python2}
-%py2_build
-%endif
-
-%if 0%{?with_python3}
 %py3_build
-%endif
 
 %install
-%if 0%{?with_python2}
-%py2_install
-%endif
-
-%if 0%{?with_python3}
 %py3_install
-%endif
 
-%if 0%{?with_python2}
-%files -n python2-posix_ipc
-%doc README LICENSE demo demo2
-%{python2_sitearch}/*
-%endif
-
-%if 0%{?with_python3}
 %files -n python3-posix_ipc
 %doc README LICENSE demo demo2
 %{python3_sitearch}/*
-%endif
 
 %changelog
+* Mon Aug 01 2022 liqiuyu <liqiuyu@kylinos.cn> - 1.0.5-1
+- update to 1.0.5
+
 * Tue May 10 2022 yangping <yangping69@h-partners> - 0.9.8-2
 - License compliance rectification