This update for gtk3 fixes the following issues:
{ "binaries": [ { "gtk3-devel": "3.20.10-17.16.1" } ] }
{ "binaries": [ { "libgtk-3-0": "3.20.10-17.16.1", "gtk3-lang": "3.20.10-17.16.1", "gtk3-data": "3.20.10-17.16.1", "typelib-1_0-Gtk-3_0": "3.20.10-17.16.1", "gtk3-tools-32bit": "3.20.10-17.16.1", "libgtk-3-0-32bit": "3.20.10-17.16.1", "gtk3-tools": "3.20.10-17.16.1" } ] }