[Minor] Bump up pip version

[frankaging]

Description

This is to bump up our pip library version.

Testing Done

No testing is needed.

Checklist:

• [x] My PR title strictly follows the format: [Your Priority] Your Title
• [x] I have attached the testing log above
• [x] I provide enough comments to my code
• [x] I have changed documentations
• [x] I have added tests for my changes