diff --git a/openldap-2.6.1.tgz b/openldap-2.6.3.tgz
similarity index 46%
rename from openldap-2.6.1.tgz
rename to openldap-2.6.3.tgz
index ee21529799871ae623266464bb42eed66662c972..562d84412e9dd26a5a301e12de275d60109e3b03 100644
Binary files a/openldap-2.6.1.tgz and b/openldap-2.6.3.tgz differ
diff --git a/openldap-fix-missing-mapping.patch b/openldap-add-export-symbols-LDAP_CONNECTIONLESS.patch
similarity index 43%
rename from openldap-fix-missing-mapping.patch
rename to openldap-add-export-symbols-LDAP_CONNECTIONLESS.patch
index dd4a7cc78fe811c1d285d82ec0e05bd93c8f525a..0c1b3bb61b4e6a37d33c23865241fcf464081718 100644
--- a/openldap-fix-missing-mapping.patch
+++ b/openldap-add-export-symbols-LDAP_CONNECTIONLESS.patch
@@ -1,11 +1,12 @@
-From 59e013602d7b1aa0d7da79d65367c9ec391b96f8 Mon Sep 17 00:00:00 2001
+From 6779e56fafb0aa8ae5efa7068da34a630b51b530 Mon Sep 17 00:00:00 2001
 From: Simon Pichugin <spichugi@redhat.com>
-Date: Wed, 3 Nov 2021 19:03:40 -0700
-Subject: [PATCH] Fix missing mapping
+Date: Fri, 5 Aug 2022 13:23:52 -0700
+Subject: [PATCH] Add export symbols related to LDAP_CONNECTIONLESS
 
 ---
  libraries/liblber/lber.map | 1 +
- 1 file changed, 1 insertion(+)
+ libraries/libldap/ldap.map | 1 +
+ 2 files changed, 2 insertions(+)
 
 diff --git a/libraries/liblber/lber.map b/libraries/liblber/lber.map
 index 9a4094b0f..083cd1f32 100644
@@ -19,6 +20,18 @@ index 9a4094b0f..083cd1f32 100644
      ber_sockbuf_remove_io;
      ber_sos_dump;
      ber_start;
+diff --git a/libraries/libldap/ldap.map b/libraries/libldap/ldap.map
+index b28c9c21e..021aaba63 100644
+--- a/libraries/libldap/ldap.map
++++ b/libraries/libldap/ldap.map
+@@ -200,6 +200,7 @@ OPENLDAP_2.200
+     ldap_is_ldap_url;
+     ldap_is_ldapi_url;
+     ldap_is_ldaps_url;
++    ldap_is_ldapc_url;
+     ldap_is_read_ready;
+     ldap_is_write_ready;
+     ldap_ld_free;
 -- 
-2.31.1
+2.37.1
 
diff --git a/openldap.spec b/openldap.spec
index cdb3789b82f8ac2d32e3b9374b332458c09a9e67..c803295577cd9b65e8110fefd3241bf973df25d6 100644
--- a/openldap.spec
+++ b/openldap.spec
@@ -2,10 +2,11 @@
 %global so_ver 2
 %global so_ver_compat 2
 %global __brp_remove_la_files %nil
+%define anolis_release 1
 
 Name:           openldap
-Version:        2.6.1 
-Release:        1%{?dist}
+Version:        2.6.3 
+Release:        %{anolis_release}%{?dist}
 Summary:        LDAP support libraries
 
 License:        OpenLDAP
@@ -27,7 +28,7 @@ Patch3:         openldap-ai-addrconfig.patch
 Patch4:         openldap-allop-overlay.patch
 Patch5:         openldap-switch-to-lt_dlopenadvise-to-get-RTLD_GLOBAL-set.patch
 Patch6:         openldap-openssl-manpage-defaultCA.patch
-Patch7:         openldap-fix-missing-mapping.patch
+Patch7:         openldap-add-export-symbols-LDAP_CONNECTIONLESS.patch
 Patch8:         check-password-makefile.patch
 Patch9:         check-password.patch
 
@@ -44,10 +45,18 @@ similar to the way DNS (Domain Name System) information is propagated
 over the Internet. The openldap package contains configuration files,
 libraries, and documentation for OpenLDAP.
 
+%package doc
+Summary:        Documentation files for %{name}
+Requires:       %{name} = %{version}-%{release}
+BuildArch:      noarch
+
+%description    doc
+The %{name}-doc package contains documentation files for %{name}.
+
 %package devel
 Summary: LDAP development libraries and header files
-Requires: openldap%{?_isa} = %{version}-%{release}
-Requires: cyrus-sasl-devel%{?_isa}
+Requires: openldap = %{version}-%{release}
+Requires: cyrus-sasl-devel
 
 %description devel
 The openldap-devel package includes the development libraries and
@@ -59,7 +68,7 @@ customized LDAP clients.
 
 %package compat
 Summary: Package providing legacy non-threaded libldap
-Requires: openldap%{?_isa} = %{version}-%{release}
+Requires: openldap = %{version}-%{release}
 Provides: libldap-2.4.so.%{so_ver_compat}()(%{__isa_bits}bit)
 Provides: libldap_r-2.4.so.%{so_ver_compat}()(%{__isa_bits}bit)
 Provides: liblber-2.4.so.%{so_ver_compat}()(%{__isa_bits}bit)
@@ -74,7 +83,7 @@ and are available for compatibility reasons.
 %package servers
 Summary: LDAP server
 License: OpenLDAP
-Requires: openldap%{?_isa} = %{version}-%{release}
+Requires: openldap = %{version}-%{release}
 Requires(pre): shadow-utils
 BuildRequires: systemd
 BuildRequires: cracklib-devel
@@ -92,7 +101,7 @@ over the Internet. This package contains the slapd server and related files.
 
 %package clients
 Summary: LDAP client utilities
-Requires: openldap%{?_isa} = %{version}-%{release}
+Requires: openldap = %{version}-%{release}
 
 %description clients
 OpenLDAP is an open-source suite of LDAP (Lightweight Directory Access
@@ -358,11 +367,8 @@ exit 0
 %systemd_postun_with_restart slapd.service
 
 %files
-%doc openldap-%{version}/ANNOUNCEMENT
-%doc openldap-%{version}/CHANGES
 %license openldap-%{version}/COPYRIGHT
 %license openldap-%{version}/LICENSE
-%doc openldap-%{version}/README
 %dir %{_sysconfdir}/openldap
 %dir %{_sysconfdir}/openldap/certs
 %config(noreplace) %{_sysconfdir}/openldap/ldap.conf
@@ -373,6 +379,11 @@ exit 0
 %{_mandir}/man5/ldif.5*
 %{_mandir}/man5/ldap.conf.5*
 
+%files doc
+%doc openldap-%{version}/ANNOUNCEMENT
+%doc openldap-%{version}/README
+%doc openldap-%{version}/CHANGES
+
 %files servers
 %doc openldap-%{version}/contrib/slapd-modules/smbk5pwd/README.smbk5pwd
 %doc openldap-%{version}/doc/guide/admin/*.html
@@ -421,5 +432,8 @@ exit 0
 
 
 %changelog
+* Mon Sep 5 2022 mgb01105731 <mgb01105731@alibaba-inc.com> - 2.6.3-1
+- update to 2.6.3
+
 * Thu Mar 17 2022 forrest_ly <flin@linux.alibaba.com> - 2.6.1-1
 - Init for Anolis OS 23