Bump requests from 2.19.1 to 2.27.1 (#5)

* Bump requests from 2.19.1 to 2.20.0

Bumps [requests](https://github.com/requests/requests) from 2.19.1 to 2.20.0.
- [Release notes](https://github.com/requests/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/master/HISTORY.md)
- [Commits](https://github.com/requests/requests/compare/v2.19.1...v2.20.0)

Signed-off-by: dependabot[bot] <support@github.com>

* Bump requests from 2.20.0 to 2.27.1

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Santiago Lamora <santiago@ribaguifi.com>

requirements.txt

@@ -21,7 +21,7 @@ pytest-runner==4.2
 python-dateutil==2.7.3
 python-stdnum==1.9
 PyYAML==3.13
-requests[security]==2.19.1
+requests[security]==2.27.1
 requests-mock==1.5.2
 SQLAlchemy==1.2.17
 SQLAlchemy-Utils==0.33.11