diff --git a/sssd-2.8.2.tar.gz b/sssd-2.9.4.tar.gz
similarity index 50%
rename from sssd-2.8.2.tar.gz
rename to sssd-2.9.4.tar.gz
index f0c15720ea65c00683bb76bc1ce1db679a4c39e8..51a8a27f7c22c79bfe341460454f8ad1c606d675 100644
Binary files a/sssd-2.8.2.tar.gz and b/sssd-2.9.4.tar.gz differ
diff --git a/sssd.spec b/sssd.spec
index 467ae927cf44824e9aa077956d74d1eac96329ca..7aa0c28bd9c9d88f6e86eb4851ec2c53c500840a 100644
--- a/sssd.spec
+++ b/sssd.spec
@@ -1,4 +1,4 @@
-%define anolis_release 2
+%define anolis_release 1
 
 %global sssd_user sssd
 %global child_attrs 4750
@@ -17,7 +17,7 @@
 %global samba_package_version %(rpm -q samba-devel --queryformat %{version}-%{release})
 
 Name: sssd
-Version: 2.8.2
+Version: 2.9.4
 Release: %{anolis_release}%{?dist}
 Summary: System Security Services Daemon
 License: GPLv3+
@@ -139,6 +139,10 @@ Requires: (sssd-nfs-idmap = %{version}-%{release} if libnfsidmap)
 Requires: libsss_idmap = %{version}-%{release}
 Requires: libsss_certmap = %{version}-%{release}
 Requires(pre): shadow-utils
+
+Obsoletes: libsss_simpleifp < 2.9.2
+Obsoletes: libsss_simpleifp-debuginfo < 2.9.2
+
 %{?systemd_requires}
 
 ### Provides ###
@@ -393,22 +397,7 @@ Requires: sssd-common = %{version}-%{release}
 Provides rules for polkit integration with SSSD. This is required
 for smartcard support.
 
-%package -n libsss_simpleifp
-Summary: The SSSD D-Bus responder helper library
-License: GPLv3+
-Requires: sssd-dbus = %{version}-%{release}
-
-%description -n libsss_simpleifp
-Provides library that simplifies D-Bus API for the SSSD InfoPipe responder.
-
-%package -n libsss_simpleifp-devel
-Summary: The SSSD D-Bus responder helper library
-License: GPLv3+
-Requires: dbus-devel
-Requires: libsss_simpleifp = %{version}-%{release}
-
-%description -n libsss_simpleifp-devel
-Provides library that simplifies D-Bus API for the SSSD InfoPipe responder.
+## libsss_simpleifp has been removed
 
 %package winbind-idmap
 Summary: SSSD's idmap_sss Backend for Winbind
@@ -506,7 +495,7 @@ program to handle the OAuth 2.0 Device Authorization Grant is provided.
 %py3_shebang_fix src/tools/analyzer/sss_analyze
 sed -i -e 's:/usr/bin/python:/usr/bin/python3:' src/tools/sss_obfuscate
 
-%check
+%check 
 export CK_TIMEOUT_MULTIPLIER=10
 %make_build check VERBOSE=yes || cat test-suite.log
 unset CK_TIMEOUT_MULTIPLIER
@@ -670,9 +659,7 @@ done
 %{_libexecdir}/%{servicename}/sssd_check_socket_activated_responders
 
 %dir %{_libdir}/%{name}
-%{_libdir}/%{name}/libsss_files.so
 %{_libdir}/%{name}/libsss_simple.so
-%{abidir}/libsss_files.dump
 %{abidir}/libsss_simple.dump
 
 #Internal shared libraries
@@ -743,7 +730,6 @@ done
 %{_mandir}/man1/sss_ssh_authorizedkeys.1*
 %{_mandir}/man1/sss_ssh_knownhostsproxy.1*
 %{_mandir}/man5/sssd.conf.5*
-%{_mandir}/man5/sssd-files.5*
 %{_mandir}/man5/sssd-simple.5*
 %{_mandir}/man5/sssd-sudo.5*
 %{_mandir}/man5/sssd-session-recording.5*
@@ -816,20 +802,9 @@ done
 %{_mandir}/man5/sssd-ifp.5*
 %{_unitdir}/sssd-ifp.service
 # InfoPipe DBus plumbing
-%{_sysconfdir}/dbus-1/system.d/org.freedesktop.sssd.infopipe.conf
+%{_datadir}/dbus-1/system.d/org.freedesktop.sssd.infopipe.conf
 %{_datadir}/dbus-1/system-services/org.freedesktop.sssd.infopipe.service
 
-%files -n libsss_simpleifp
-%{_libdir}/libsss_simpleifp.so.*
-%{abidir}/libsss_simpleifp.dump
-
-%files -n libsss_simpleifp-devel
-%doc sss_simpleifp_doc/html
-%{_includedir}/sss_sifp.h
-%{_includedir}/sss_sifp_dbus.h
-%{_libdir}/libsss_simpleifp.so
-%{_libdir}/pkgconfig/sss_simpleifp.pc
-
 %files client -f sssd_client.lang
 %license src/sss_client/COPYING src/sss_client/COPYING.LESSER
 %{_libdir}/libnss_sss.so.2
@@ -1053,8 +1028,8 @@ fi
 %systemd_postun_with_restart sssd.service
 
 %changelog
-* Wed Mar 13 2024 Zhao Hang <wb-zh951434@alibaba-inc.com> - 2.8.2-2
-- Rebuild with python3.11
+* Wed Mar 13 2024 Yangxinyu <yangxinyu@nfschina.com> - 2.9.4-1
+- New version 2.9.4
 
 * Sat Apr 22 2023 Funda Wang <fundwang@yeah.net> - 2.8.2-1
 - New version 2.8.2