You are welcome to update your shipping address by logging in to your account online. There are 2 ways to do it:
1) Edit your current address:
Log in to your account by typing your e-mail address and password in the bottom left-hand corner of the page.
Once logged in, click on " View or change entries in my address book " towards the bottom of the page.
Click “Edit” next to your old shipping address.
Add new shipping address and SET AS PRIMARY ADDRESS.
Click "Update"
Your current shipping address be updated.
2) Add a new shipping address:
You can also add a new shipping address by clicking “Add Address” on the Address Book page. A maximum of 5 address book entries allowed. Do not forget to click SET AS PRIMARY ADDRESS for the address you want to be used as the current shipping address.