Bump urllib3 from 1.26.2 to 1.26.5

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.2 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@1.26.2...1.26.5)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -90,7 +90,7 @@ tqdm==4.54.1
 typing-extensions==3.7.4.3
 typing-inspect==0.6.0
 unicorn==1.0.2rc3
-urllib3==1.26.2
+urllib3==1.26.5
 wcwidth==0.2.5
 Werkzeug==1.0.1
 wget==3.2