Update node dependencies

[josecelano]

We are going to use always this issue to update node dependencies when the dependabot creates a new PR.

The process is:

• The dependabot creates a new PR like this.
• We add the link to the PR as a new comment on this issue.
• We pull the main branch and checkout a local branch with this name: issue-42-update-node-dependencies.
• We run yarn updagre and make sure we update all the packages in the PR.
• We create a PR from the forked repo into this.
• Once the PR is merged by a maintainer the maintainer can close the dependantbot's PR manually by referencing this issue in the "close PR" comment.

NOTES

• This process could be executed once per week.
• This process should not be used for security patches.
• Security patches should be applied asap and create the ticket once the problem is fixed.

[josecelano]

• Bump async from 2.6.3 to 2.6.4 #35