You can update your password by going to your account settings. Here's a quick guide to help you change your password:

Step 1: From your Library, click on the upper right-hand button with your name to pull down your account settings.

Step 2: Click ‘Profile Settings’ and scroll down to the password section.

Step 3: Enter your current password in the field indicated.

Step 4: Choose a new password in the field indicated. Confirm your new password by re-typing it on the correct box.

Step 5: Click ‘Change Password’ to finalize your password change.

Step 6: You should see a notification at the bottom of your screen confirming that your password has been updated.