Bump urllib3 from 1.25.8 to 1.26.18

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.25.8 to 1.26.18.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/main/CHANGES.rst)
- [Commits](urllib3/urllib3@1.25.8...1.26.18)

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

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

Author: dependabot[bot]

requirements.txt

@@ -161,7 +161,7 @@ twine==1.15.0
 ubuntu-drivers-common==0.0.0
 ufw==0.36
 unattended-upgrades==0.1
-urllib3==1.25.8
+urllib3==1.26.18
 usb-creator==0.3.3
 wadllib==1.3.2
 wcwidth==0.1.7