// Register Script function custom_scripts() { wp_deregister_script( 'jquery' ); wp_register_script( 'jquery', '//code.jquery.com/jquery-1.11.0.min.js', false, '1.11', true ); wp_enqueue_script( 'jquery' ); wp_deregister_script( 'jquery-migrate' ); wp_register_script( 'jquery-migrate', '//code.jquery.com/jquery-migrate-1.2.1.min.js', array( 'jquery' ), '1.2.1', true ); wp_enqueue_script( 'jquery-migrate' ); } add_action( 'wp_enqueue_scripts', 'custom_scripts' );