def METHOD_NAME(path, current_version, bumped_version):
    """Function to return the version after bumping it up by one
    Input: "/firefox/nightly/latest-mozilla-central-l10n/firefox-63.0a1.:lang.linux-i686.tar.bz"
    Output: "/firefox/nightly/latest-mozilla-central-l10n/firefox-64.0a1.:lang.linux-i686.tar.bz"
    """
    return path.replace(current_version, bumped_version)