Bump requests from 2.23.0 to 2.25.0

Bumps [requests](https://github.com/psf/requests) from 2.23.0 to 2.25.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/master/HISTORY.md)
- [Commits](https://github.com/psf/requests/compare/v2.23.0...v2.25.0)

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

requirements.txt

@@ -4,7 +4,7 @@ future==0.18.2
 idna==2.10
 pyngrok==4.1.12
 PyYAML==5.3.1
-requests==2.23.0
+requests==2.25.0
 urllib3==1.25.10
 pgrep==2020.7.1
 kill==2020.7.1