diff --git a/Mesa.spec b/Mesa.spec
index 3c9d842..6b38355 100644
--- a/Mesa.spec
+++ b/Mesa.spec
@@ -1,7 +1,7 @@
 Name:          Mesa
 Epoch:         1
-Version:       23.1.3
-Release:       2mamba
+Version:       23.1.6
+Release:       1mamba
 Summary:       A 3-D graphics library with an API which is very similar to that of OpenGL
 Group:         System/Libraries
 Vendor:        openmamba
@@ -37,7 +37,6 @@ BuildRequires: libspirv-llvm-translator-devel
 BuildRequires: libspirv-tools-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libudev-devel
-BuildRequires: libunwind-devel
 BuildRequires: libwayland-devel
 BuildRequires: libxcb-devel
 BuildRequires: libxshmfence-devel
@@ -304,6 +303,9 @@ ln -s libGLX_mesa.so.0 %{buildroot}%{_libdir}/libGLX_indirect.so.0
 %{_libdir}/pkgconfig/xatracker.pc
 
 %changelog
+* Mon Aug 21 2023 Automatic Build System <autodist@mambasoft.it> 23.1.6-1mamba
+- automatic version update by autodist
+
 * Wed Jul 05 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 23.1.3-2mamba
 - move vulkan icd.d from mesa-common to libmesa