Upgrading WordPress can be a little bit scary.
Fact is, the hassle of downloading the new version, making sure the database updates and gets backed up, and resetting all the plugins can be a real pain in the derierre, if you know what I mean.
Enter the WordPress Automatic Upgrade plugin. A single download and install, and you never have to fiddle about again. Let the plugin do 99% of the upgrade work for you, no worries, and even the backups are handled for you.