diff --git a/libgtk.spec b/libgtk.spec
index fc6dcca..ad871d8 100644
--- a/libgtk.spec
+++ b/libgtk.spec
@@ -8,7 +8,7 @@
 %define gdk_pixbuf_version 2.26.0
 
 Name:          libgtk
-Version:       3.16.5
+Version:       3.16.6
 Release:       1mamba
 Summary:       The GIMP ToolKit (GTK+), a library for creating GUIs
 Group:         System/Libraries
@@ -344,6 +344,9 @@ exit 0
 %{_datadir}/gtk-doc/html/gtk3/*
 
 %changelog
+* Tue Jul 21 2015 Automatic Build System <autodist@mambasoft.it> 3.16.6-1mamba
+- automatic version update by autodist
+
 * Wed Jul 08 2015 Automatic Build System <autodist@mambasoft.it> 3.16.5-1mamba
 - automatic version update by autodist