Dynamic column name using prepared statement + sql query with variable containing 's

My query

attributes.replace(" ' ", "");
//also used SET "+attributes+" 
String sql;
sql = "UPDATE diseaseinfo"
        + " SET ?=?"
        + "WHERE companyname = 'mycom' && diseaseName =?";

PreparedStatement preparedStmt = connects.prepareStatement(sql);
preparedStmt.setString(1, attributes);
preparedStmt.setString(2, attrData);
preparedStmt.setString(3, medname);
System.out.println(preparedStmt);

it is giving me an error because query set the column name in string so it become like this on causes

 UPDATE diseaseinfo SET 'causes'='abc' WHERE companyname = 'mycom'  and diseaseName ='fever'

and through this question I get to know that I can't add dynamic column by prepared statement: https://stackoverflow.com/a/3136049/7794329

Now, the real question comes up: suppose if I will use a simple update query like in this question: jdbc dymanic sql query with variable containg 's

It says you can't enter value with 's in your simple sql query because it will again make the query syntactical error for example :

SELECT * FROM diseaseinfo WHERE diseaseName = 'Adult Still's disease' AND name = 'add';

Here it wont execute because of ' 's on 'Adult Still's

Then it won't work with simple query. What should I do now? What to use? To set dynamic column with taking care of 's in the query.

I am not worried about SQL injection because i am working on local. And I just want my query to be executed.