diff --git a/openldap-2.6.5.tgz b/openldap-2.6.6.tgz
old mode 100755
new mode 100644
similarity index 49%
rename from openldap-2.6.5.tgz
rename to openldap-2.6.6.tgz
index 389b462b18d7e0196cc1c06dbb2b6655afa6a04e..ee08cf8f73b580184424d28d084788a21f7d7c3e
Binary files a/openldap-2.6.5.tgz and b/openldap-2.6.6.tgz differ
diff --git a/openldap.spec b/openldap.spec
index 6d68e6c4c3cb8e9795254c08e1e2337a00afa9a2..606ec6378eec3367d0913ce6ef582e5e649cab7e 100644
--- a/openldap.spec
+++ b/openldap.spec
@@ -1,8 +1,8 @@
 %global systemctl_bin /usr/bin/systemctl
 
 Name:           openldap
-Version:        2.6.5
-Release:        4
+Version:        2.6.6
+Release:        1
 Summary:        LDAP support libraries
 License:        OLDAP-2.8
 URL:            https://www.openldap.org/
@@ -90,14 +90,14 @@ pushd openldap-%{version}
 
 AUTOMAKE=%{_bindir}/true autoreconf -fi
 
-%patch0 -p1
-%patch1 -p1
-%patch2 -p1
-%patch3 -p1
-%patch4 -p1
-%patch5 -p1
+%patch -P0 -p1
+%patch -P1 -p1
+%patch -P2 -p1
+%patch -P3 -p1
+%patch -P4 -p1
+%patch -P5 -p1
 
-%patch9 -p1
+%patch -P9 -p1
 
 ln -s ../../../contrib/slapd-modules/smbk5pwd/smbk5pwd.c servers/slapd/overlays
 mv contrib/slapd-modules/smbk5pwd/README contrib/slapd-modules/smbk5pwd/README.smbk5pwd
@@ -115,8 +115,8 @@ done
 popd
 
 pushd ltb-project-openldap-ppolicy-check-password-1.1
-%patch7 -p1
-%patch8 -p1
+%patch -P7 -p1
+%patch -P8 -p1
 popd
 
 %build
@@ -237,11 +237,11 @@ install -m 0644 %SOURCE3 %{buildroot}%{_datadir}/openldap-servers/slapd.ldif
 install -m 0700 -d %{buildroot}%{_sysconfdir}/openldap/slapd.d
 mv %{buildroot}%{_sysconfdir}/openldap/schema/README README.schema
 
-rm -f %{buildroot}%{_libdir}/*.la
-
 rm -f %{buildroot}%{_localstatedir}/openldap-data/DB_CONFIG.example
 ln -fs libldap.so "%{buildroot}%{_libdir}/libldap_r.so"
 
+%delete_la_and_a
+
 %ldconfig_scriptlets
 
 %pre servers
@@ -337,7 +337,7 @@ exit 0
 %check
 pushd openldap-%{version}
 rm -f tests/scripts/test076-authid-rewrite
-make check
+%make_build check
 popd
 
 %files
@@ -391,6 +391,9 @@ popd
 %doc ltb-project-openldap-ppolicy-check-password-1.1/README.check_pwd
 
 %changelog
+* Sun Aug 20 2023 Funda Wang <fundawang@yeah.net> - 2.6.6-1
+- update to 2.6.6
+
 * Thu Jul 27 2023 zhangchenglin <zhangchenglin@kylinos.cn> - 2.6.5-1
 - update to version 2.6.5