Changing your Bitbucket password is an essential step in maintaining good cyber security practices. Here is a step-by-step guide on how to change your Bitbucket password:

1. Log in to your Bitbucket account.
2. Click on your profile icon at the bottom left corner of the page.
3. Select 'Manage account' from the drop-down menu.
4. Under 'Security', click on 'Change password'.
5. Enter your current password, followed by your new password.
6. Confirm your new password and click 'Save'.

Remember to choose a strong password that combines letters, numbers, and special characters to enhance the security of your Bitbucket account.