To change your password navigate to the admin tab on the sidebar and click the "Profile" sub-bar, there you'll see your current profile details. On your profile page, you'll see your first and last name and the email attached to your Craspa account.
Navigate to the bottom of the profile screen to the Password Change section, read the requirements needed to change your password. Enter in your old password and then your new password, along with the new password confirmation. When you're ready to change your password ensure that your password meets the requirements click update password and your password will be updated.