How can i edit line 2 in filereader and buffered reader

I have this code but when i press the button its edit only the first line in txt file:

String editN = jTextField13.getText();

    if(jTextField18.getText().equals("1")){
    try{
    String verify, putData;
    File file = new File("Name.txt");
    FileWriter fw = new FileWriter(file);
    BufferedWriter bw = new BufferedWriter(fw);
    bw.write(editN);



    FileReader fr = new FileReader(file);
    BufferedReader br = new BufferedReader(fr);

    while( (verify=br.readLine()) != null )
    { 
        if(verify != null)
        {
            putData = verify.replaceAll("here", "there");
            bw.write(putData);
        }
    }
    br.close();
    bw.close();



    FileReader fr2 = new FileReader(file);
    BufferedReader br2 = new BufferedReader(fr2);
    String line1=br2.readLine();
    br2.close();
    Worker1.setText("1. "+line1);

    EditWorker.setVisible(false);
    Workers.setVisible(true);
    Workers.pack();





}catch(IOException e){
e.printStackTrace();
}
    }

What I need to add that it will edit second line? I need to edit something that it will edit the second line in the txt file.