-BuildRequires: rpmbuild(macros) >= 1.311
-BuildRequires: xfce4-dev-tools >= 4.6.0
-BuildRequires: xfconf-devel >= %{version}
-Requires(post,postun): gtk-update-icon-cache
-Requires(post,postun): hicolor-icon-theme
+BuildRequires: rpmbuild(macros) >= 2.000
+BuildRequires: xfce4-dev-tools >= 4.18.0
+BuildRequires: xfconf-devel >= 4.18.0
+Requires: garcon >= 0.4.0
+Requires: gtk-update-icon-cache
+Requires: hicolor-icon-theme
+Requires: xfconf >= 4.18.0