Bump urllib3 from 1.26.11 to 1.26.17

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.11 to 1.26.17.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.11...1.26.17)

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

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

Author: dependabot[bot]

requirements.txt

@@ -37,7 +37,7 @@ requests-oauthlib==1.1.0
 oauthlib==2.1.0
 markdown2==2.4.0
 wheel==0.35.1
-urllib3==1.26.11
+urllib3==1.26.17
 retry==0.9.2
 spython==0.1.14
 flufl.lock==6.0