digraph {
    node [shape=box style=filled fillcolor=lightblue fontname="Roboto Mono" fontsize=12 ];
    edge [style=dashed arrowhead=onormal];

    app;
    foo [label="libFoo.so"];
    bar [label="libBar.so"];
    baz [label="libBaz.so"];

    app -> foo;
    app -> bar;
    app -> baz;
    baz -> bar;
}