If you are a git user, you can install the theme and keep up to date by cloning the repo:
git clone https://github.com/dracula/grub.git
Download using the GitHub .zip download option and unzip them.
sudo grub-mkconfig -o /boot/grub/grub.cfg
Get updates about this theme and more. 6,852 people enjoy it.
This theme wouldn't exist without these people. Wanna help too? Check the repository on GitHub.