diff --git a/belle-sip.spec b/belle-sip.spec
index 09fab3f..8632d9a 100644
--- a/belle-sip.spec
+++ b/belle-sip.spec
@@ -1,5 +1,5 @@
 Name:          belle-sip
-Version:       4.5.22
+Version:       5.2.111
 Release:       1mamba
 Summary:       A SIP (RFC3261) implementation written in C, with an object oriented API.
 Group:         System/Libraries
@@ -13,10 +13,12 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libbctoolbox-devel
+BuildRequires: libbelr-devel
 BuildRequires: libgcc
 BuildRequires: libstdc++6-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
+BuildRequires: libbelr-devel
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description
@@ -47,7 +49,8 @@ This package contains libraries and header files for developing applications tha
 export CC=/usr/bin/clang
 export CXX=/usr/bin/clang++
 
-%cmake -d build
+%cmake -d build \
+   -DENABLE_TESTS=OFF
 
 %make
 
@@ -64,11 +67,13 @@ export CXX=/usr/bin/clang++
 %files -n lib%{name}
 %defattr(-,root,root)
 %{_libdir}/libbellesip.so.*
+%dir %{_datadir}/belr
+%dir %{_datadir}/belr/grammars
+%{_datadir}/belr/grammars/sdp_grammar
 %doc LICENSE.txt
 
 %files -n lib%{name}-devel
 %defattr(-,root,root)
-%{_bindir}/belle_sip_tester
 %dir %{_includedir}/belle-sip
 %{_includedir}/belle-sip/*.h
 %{_includedir}/belle-sip/*.hh
@@ -76,11 +81,12 @@ export CXX=/usr/bin/clang++
 %{_libdir}/libbellesip.a
 %dir %{_libdir}/cmake/BelleSIP
 %{_libdir}/cmake/BelleSIP/BelleSIP*.cmake
-%{_datadir}/belle_sip_tester/tester_hosts
-
 %{_libdir}/pkgconfig/belle-sip.pc
 
 %changelog
+* Wed Nov 29 2023 Automatic Build System <autodist@mambasoft.it> 5.2.111-1mamba
+- automatic version update by autodist
+
 * Mon Jun 28 2021 Automatic Build System <autodist@mambasoft.it> 4.5.22-1mamba
 - automatic version update by autodist