Bump urllib3 from 1.25.11 to 1.26.8 (#173)

* Bump urllib3 from 1.25.11 to 1.26.5

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.25.11 to 1.26.5.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.25.11...1.26.5)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-type: direct:production
...

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

* bump requests and urllib3

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Eduardo Robles Elvira <edu@sequentech.io>

requirements.txt

@@ -56,7 +56,7 @@ pytz==2016.4
 PyYAML==6.0
 raven==5.19.0
 reportlab==3.5.55
-requests==2.22.0
+requests==2.27.1
 simplegeneric==0.8.1
 six==1.16.0
 sqlparse==0.4.2
@@ -65,7 +65,7 @@ toml==0.10.2
 traitlets==4.3.3
 twilio==6.6.1
 typing-extensions==4.0.1
-urllib3==1.25.11
+urllib3==1.26.8
 vine==5.0.0
 virtualenv==20.10.0
 wcwidth==0.2.5