diff --git a/public/img/2021/challenges/thumbnails/careers-as-constellations.png b/public/img/2021/challenges/thumbnails/careers-as-constellations.png
index e64ce60f2..c7ff71925 100644
Binary files a/public/img/2021/challenges/thumbnails/careers-as-constellations.png and b/public/img/2021/challenges/thumbnails/careers-as-constellations.png differ