 token in case it changed, calling the <code>TwilioVerify.updateFactor</code> method:</p>
<pre class="highlight swift"><code><span class="k">let</span> <span class="nv">updateFactorPayload</span> <span class="o">=</span> <span class="kt">UpdatePushFactorPayload</span><span class="p">(</span><span class="nv">sid</span><span class="p">:</span> <span class="n">factorSid</span><span class="p">,</span> <span class="nv">pushToken</span><span class="p">:</span> <span class="n">newPushToken</span><span class="p">)<