title: Auth.net SDK how to update TLS 1.0 to TLS 1.2
body: <p>I'm currently using this <a href="https://github.com/objco/anet_php_sdk/tree/master/lib" rel="nofollow noreferrer">https://github.com/objco/anet_php_sdk/tree/master/lib</a> library for my current SDK and I wanted to update to the latest. As you can see this github mirror 6 years old. Can I just copy and paste the "lib" from auth.net's github <a href="https://github.com/AuthorizeNet/sdk-php/tree/master/lib" rel="nofollow noreferrer">https://github.com/AuthorizeNet/sdk-php/tree/master/lib</a> into my "lib" to update the latest TLS1.2 ? Thanks</p>