Conflicts with Jquery 1.5 and Jquery 3.3.1

Conflicts with Jquery 1.5 and Jquery 3.3.1

Hi, I am using different versions of Jquery at my system and I must have to use the both, because I am working with a complex system. I have an example below about my problem. I must have to make them work together. Can someone help me?

-- versionamento.html
<html>
<head>
<title>My test</title>
<script src="js/jquery-1.5.js" type="text/javascript" ></script>
<script src="js/jquery-3.3.1.slim.min.js" type="text/javascript" ></script>
<script src="myscript.js" type="text/javascript"></script>
</head>
<body>
<div class="test">
<button>My button</button>
</div>
</body>
</html>

-- myscript.js

var $j = Jquery.noConflit();

$j(document).ready(function(){
alert("text");
$( "button" ).live( "click", function() {
  alert( "Goodbye!" ); // jQuery 1.3+
});
});