Creating a Dashboard using pivot charts

Hi Guys

i have started to create a Dashboard for my works scorecard. i have set it up with the use of pivot tables/charts and the use of slicers to control the charts. I have this problem that when ever i update the scorecard (tab April) not all the charts update. i want this to be perfect before i put in to use at work but cant seem to find my answer. can anyone help


Please

Dougers1