Bump urllib3 from 1.26.19 to 2.6.3

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.19 to 2.6.3.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.19...2.6.3)

---
updated-dependencies:
- dependency-name: urllib3
  dependency-version: 2.6.3
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -4,7 +4,7 @@ idna==3.7
 pycryptodome==3.19.1
 requests==2.32.0
 tomli==2.0.1
-urllib3==1.26.19
+urllib3==2.6.3
 python-dotenv==0.21.1
 nose==1.3.7 
 mock==3.0.5