diff --git a/mpg123.spec b/mpg123.spec
index 6c2f4be..5a11419 100644
--- a/mpg123.spec
+++ b/mpg123.spec
@@ -1,5 +1,5 @@
 Name:          mpg123
-Version:       1.22.4
+Version:       1.23.3
 Release:       1mamba
 Summary:       A real time MPEG 1.0/2.0/2.5 audio player for layers 1,2 and 3
 Group:         Applications/Multimedia
@@ -87,6 +87,7 @@ This package contains the static libraries and headers for development.
 %files -n lib%{name}
 %defattr(-,root,root)
 %{_libdir}/libmpg123.so.*
+%{_libdir}/libout123.so.*
 %{_libdir}/mpg123/output_dummy.la
 %{_libdir}/mpg123/output_dummy.so
 %{_libdir}/mpg123/output_alsa.la
@@ -101,13 +102,19 @@ This package contains the static libraries and headers for development.
 
 %files -n lib%{name}-devel
 %defattr(-,root,root)
-%{_includedir}/mpg123.h
+%{_includedir}/*.h
 %{_libdir}/libmpg123.la
 %{_libdir}/libmpg123.so
+%{_libdir}/libout123.la
+%{_libdir}/libout123.so
 %{_libdir}/pkgconfig/libmpg123.pc
+%{_libdir}/pkgconfig/libout123.pc
 %doc ChangeLog NEWS README
 
 %changelog
+* Sun May 29 2016 Automatic Build System <autodist@mambasoft.it> 1.23.3-1mamba
+- automatic version update by autodist
+
 * Sat Oct 24 2015 Automatic Build System <autodist@mambasoft.it> 1.22.4-1mamba
 - automatic version update by autodist