diff --git a/liburing-2.1.tar.gz b/liburing-2.1.tar.gz
deleted file mode 100644
index a45022550b67396b176328dd9830afdf99e5e6f8..0000000000000000000000000000000000000000
Binary files a/liburing-2.1.tar.gz and /dev/null differ
diff --git a/liburing-2.3.tar.gz b/liburing-2.3.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..879046edbeae8830df334dc18f2660d65259c519
Binary files /dev/null and b/liburing-2.3.tar.gz differ
diff --git a/liburing.spec b/liburing.spec
index eda94975817ddc14d2d74bd20f18bb05a19be52a..c73b164b20233b2608aedd26183ba9e26aa83b4b 100644
--- a/liburing.spec
+++ b/liburing.spec
@@ -1,6 +1,6 @@
-%define anolis_release 2
+%define anolis_release 1
 Name: liburing
-Version: 2.1
+Version: 2.3
 Release: %{anolis_release}%{?dist}
 Summary: Linux-native io_uring I/O access library
 License: (GPLv2 with exceptions and LGPLv2+) or MIT
@@ -16,14 +16,13 @@ manner, for both buffered and O_DIRECT.
 %package devel
 Summary: Development files for Linux-native io_uring I/O access library
 Requires: %{name} = %{version}-%{release}
-Requires: pkgconfig
 
 %description devel
 This package provides header files to include and libraries to link with
 for the Linux-native io_uring.
 
 %prep
-%autosetup
+%autosetup -n %{name}-%{name}-%{version}
 
 %build
 %set_build_flags
@@ -34,6 +33,8 @@ for the Linux-native io_uring.
 %install
 %make_install
 
+rm -f %{buildroot}%{_libdir}/liburing.a
+
 %generate_compatibility_deps
 
 %files
@@ -43,16 +44,16 @@ for the Linux-native io_uring.
 %license COPYING
 
 %files devel
-%{_includedir}/liburing/
+%{_includedir}/liburing
 %{_includedir}/liburing.h
 %{_libdir}/liburing.so
-%exclude %{_libdir}/liburing.a
 %{_libdir}/pkgconfig/*
-%{_mandir}/man2/*
-%{_mandir}/man3/*
-%{_mandir}/man7/*
+%{_mandir}/man?/*
 
 %changelog
+* Sat Nov 12 2022 Funda Wang <fundawang@yeah.net> - 2.3-1
+- New verison 2.3
+
 * Wed Oct 19 2022 mgb01105731 <mgb01105731@alibaba-inc.com> - 2.1-2
 - optimise spec file