diff --git a/Mesa.spec b/Mesa.spec
index b8c92d1..4e7b1c2 100644
--- a/Mesa.spec
+++ b/Mesa.spec
@@ -1,7 +1,7 @@
 Name:          Mesa
 Epoch:         1
 Version:       23.0.3
-Release:       1mamba
+Release:       2mamba
 Summary:       A 3-D graphics library with an API which is very similar to that of OpenGL
 Group:         System/Libraries
 Vendor:        openmamba
@@ -44,7 +44,7 @@ BuildRequires: libxshmfence-devel
 BuildRequires: libz-devel
 BuildRequires: libzstd-devel
 ## AUTOBUILDREQ-END
-BuildRequires: libclang-devel >= 0:15.0.5-1mamba
+BuildRequires: libclang-devel >= 0:16.0.4-1mamba
 BuildRequires: libllvm-devel >= 14.0.3
 BuildRequires: xproto-devel >= 7.1
 BuildRequires: dri2proto-devel
@@ -304,6 +304,9 @@ ln -s libGLX_mesa.so.0 %{buildroot}%{_libdir}/libGLX_indirect.so.0
 %{_libdir}/pkgconfig/xatracker.pc
 
 %changelog
+* Thu May 25 2023 Sdk Build System <sdk@mambasoft.it> 23.0.3-2mamba
+- rebuilt by autoport with build requirements: libclang-devel>=0:16.0.4-1mamba
+
 * Wed Apr 26 2023 Automatic Build System <autodist@mambasoft.it> 23.0.3-1mamba
 - automatic version update by autodist