title: Can't resolve github Dependabot alert
body: <p>I got this security notification:</p>
  <pre><code>Remediation
  Upgrade node-fetch to version 2.6.1 or later. For example:
  
  node-fetch@^2.6.1:
    version &quot;2.6.1&quot;
  </code></pre>
  <p>But this error has occurred.  : <code>Dependabot cannot create a pull request as one or more other dependencies require a version that is incompatible with this update.</code></p>
  <p>Also, I did <code>yarn upgrade</code> But Nothing has changed.</p>
  <p>What is this ?? How Can I solve this problem?</p>