diff --git a/Polyhedron/demo/Polyhedron/resources/convex-hull.png b/Polyhedron/demo/Polyhedron/resources/convex-hull.png
index 12a3dc5fa99..2ebde5ed8ec 100644
Binary files a/Polyhedron/demo/Polyhedron/resources/convex-hull.png and b/Polyhedron/demo/Polyhedron/resources/convex-hull.png differ
diff --git a/Polyhedron/demo/Polyhedron/resources/simplification.png b/Polyhedron/demo/Polyhedron/resources/simplification.png
index add0c32efa9..54c34550283 100644
Binary files a/Polyhedron/demo/Polyhedron/resources/simplification.png and b/Polyhedron/demo/Polyhedron/resources/simplification.png differ