diff --git a/calibre.spec b/calibre.spec
index 0dc3bc2..db78b2a 100644
--- a/calibre.spec
+++ b/calibre.spec
@@ -1,5 +1,5 @@
 Name:          calibre
-Version:       2.30.0
+Version:       2.31.0
 Release:       1mamba
 Summary:       A free and open source e-book library management application
 Group:         Graphical Desktop/Applications/Multimedia
@@ -152,6 +152,8 @@ install -D -m0644 %{buildroot}%{_datadir}/calibre/content_server/calibre.png \
 %{_libdir}/calibre/cherrypy/*
 %dir %{_libdir}/calibre/css_selectors
 %{_libdir}/calibre/css_selectors/*
+%dir %{_libdir}/calibre/duktape
+%{_libdir}/calibre/duktape/*
 %dir %{_libdir}/calibre/html5lib
 %{_libdir}/calibre/html5lib/*
 %dir %{_libdir}/calibre/odf
@@ -176,6 +178,9 @@ install -D -m0644 %{buildroot}%{_datadir}/calibre/content_server/calibre.png \
 %{_datadir}/calibre/*
 
 %changelog
+* Wed Jul 01 2015 Automatic Build System <autodist@mambasoft.it> 2.31.0-1mamba
+- automatic version update by autodist
+
 * Fri Jun 05 2015 Automatic Build System <autodist@mambasoft.it> 2.30.0-1mamba
 - automatic version update by autodist