diff --git a/rc3-2021/rc3-2021-mullana-background.png b/rc3-2021/rc3-2021-mullana-background.png
index be251b9dfef7f538930473f458d59b92805d51f8..a61592de6b0bc316a02f781c14e53c7cdded8b04 100644
Binary files a/rc3-2021/rc3-2021-mullana-background.png and b/rc3-2021/rc3-2021-mullana-background.png differ