To fix MEND issue by updating the requirements.txt

[santoshdata]

🐛 Describe the bug

MEND vulnerability issue due to old version of aiohttp library under requirements.txt file

🤔 Expected behavior

MEND reported vulnerability due to not having latest version in requirements.txt files.

☕ Steps to reproduce
MEND is enabled at Azure DevOps Repo. Which scan vulnerability after each commit as well on periodic order also. Refer the screenshot for issue reported by MEND.

[davidmrdavid]

Thanks @santoshdata. @nytian - would you be able to submit this dependency upgrade and drive a release?