diff --git a/samba.spec b/samba.spec
index ad59105..7f876f7 100644
--- a/samba.spec
+++ b/samba.spec
@@ -1,6 +1,6 @@
 Name:          samba
 Version:       4.20.0
-Release:       1mamba
+Release:       2mamba
 Summary:       Samba provides seamless file and print services to SMB/CIFS clients
 Group:         System/Servers
 Vendor:        openmamba
@@ -47,6 +47,7 @@ BuildRequires: libtirpc-devel
 BuildRequires: libxcrypt-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libldb >= 1:2.9.0
 BuildRequires: libpython3-devel >= 3.11
 BuildRequires: liblttng-ust-devel >= 2.13.0
 BuildRequires: libsystemd-devel >= 2:230-1mamba
@@ -60,8 +61,6 @@ BuildRequires: python-tevent
 BuildRequires: python-dnspython-py3
 Requires:      perl
 Requires:      pam >= 0.78-10
-Requires:      libldb >= 1:2.8.0-2mamba
-Requires:      libldb < 1:2.9
 Requires:      perl-Unicode-MapUTF8
 Requires(pre): setup
 Requires(post):libwbclient = %{?epoch:%epoch:}%{version}-%{release}
@@ -648,6 +647,9 @@ fi
 %{_mandir}/man8/winbindd.*
 
 %changelog
+* Sat Apr 06 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 4.20.0-2mamba
+- rebuilt with system ldb 2.9.0
+
 * Fri Mar 29 2024 Automatic Build System <autodist@openmamba.org> 4.20.0-1mamba
 - automatic version update by autodist