diff --git a/libgtk.spec b/libgtk.spec
index 47dc5de..11409ef 100644
--- a/libgtk.spec
+++ b/libgtk.spec
@@ -8,7 +8,7 @@
 %define gdk_pixbuf_version 2.26.0
 
 Name:          libgtk
-Version:       3.16.7
+Version:       3.18.4
 Release:       1mamba
 Summary:       The GIMP ToolKit (GTK+), a library for creating GUIs
 Group:         System/Libraries
@@ -277,6 +277,7 @@ exit 0
 
 %files devel -f gtk30-properties.lang
 %defattr(-,root,root)
+%{_bindir}/gtk-builder-tool
 %{_bindir}/gtk-encode-symbolic-svg
 %{_bindir}/gtk3-demo
 %{_bindir}/gtk3-demo-application
@@ -327,6 +328,7 @@ exit 0
 %{_libdir}/pkgconfig/gtk+-%{libver}.pc
 %{_libdir}/pkgconfig/gtk+-unix-print-%{libver}.pc
 %{_libdir}/pkgconfig/gtk+-x11-%{libver}.pc
+%{_mandir}/man1/gtk-builder-tool.1*
 %{_mandir}/man1/gtk-encode-symbolic-svg.1*
 %{_mandir}/man1/gtk3-icon-browser.1*
 %{_mandir}/man1/gtk3-widget-factory.1*
@@ -344,6 +346,9 @@ exit 0
 %{_datadir}/gtk-doc/html/gtk3/*
 
 %changelog
+* Sun Nov 15 2015 Automatic Build System <autodist@mambasoft.it> 3.18.4-1mamba
+- automatic version update by autodist
+
 * Fri Sep 18 2015 Automatic Build System <autodist@mambasoft.it> 3.16.7-1mamba
 - automatic version update by autodist