[Snyk] Security upgrade urllib3 from 2.0.7 to 2.6.0

[stevemac007]

Snyk has created this PR to fix 2 vulnerabilities in the pip dependencies of this project.

Snyk changed the following file(s):

• requirements.txt

⚠️ Warning

zappa 0.20.2 has requirement boto3==1.4.0, but you have boto3 1.4.5.
zappa 0.20.2 has requirement tqdm==4.8.3, but you have tqdm 4.11.2.
zappa 0.20.2 has requirement Werkzeug==0.11.10, but you have Werkzeug 0.15.5.
zappa 0.20.2 has requirement wheel==0.29.0, but you have wheel 0.42.0.
requests 2.20.0 requires urllib3, which is not installed.
Jinja2 2.11.3 requires MarkupSafe, which is not installed.
boto3 1.4.5 has requirement botocore<1.6.0,>=1.5.0, but you have botocore 1.4.42.
boto3 1.4.5 has requirement s3transfer<0.2.0,>=0.1.10, but you have s3transfer 0.1.1.

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• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.
• Some vulnerabilities couldn't be fully fixed and so Snyk will still find them when the project is tested again. This may be because the vulnerability existed within more than one direct dependency, but not all of the affected dependencies could be upgraded.

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[amazon-q-developer]

⏳ Code review in progress. Analyzing for code quality issues and best practices. You can monitor the review status in the checks section at the bottom of this pull request. Detailed findings will be posted upon completion.

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[amazon-q-developer]

Security Upgrade Review Summary

This PR upgrades urllib3 from 1.26.5 to 2.6.0 to address security vulnerabilities SNYK-PYTHON-URLLIB3-14192442 and SNYK-PYTHON-URLLIB3-14192443. While the security fix is important, this is a major version upgrade that introduces breaking changes.

Critical Concerns:

• Breaking Changes: urllib3 2.x has API changes and dropped Python 3.6 support
• Dependency Conflicts: The PR description shows multiple dependency version conflicts
• Old Dependencies: The project uses very old versions (requests 2.20, boto3 1.4.5, etc.) that may not be compatible with urllib3 2.x

Recommendation:

Before merging, thoroughly test the Lambda function to ensure it still works correctly with the new urllib3 version. Consider updating other dependencies if compatibility issues arise, or evaluate if a more conservative urllib3 version (like 1.26.18) would provide security fixes without breaking changes.

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[amazon-q-developer]

🛑 Breaking Change Risk: This major version upgrade from urllib3 1.26.5 to 2.6.0 introduces breaking changes that may cause compatibility issues with the existing old dependencies. urllib3 2.x dropped support for Python 3.6 and has API changes that could break requests 2.20 and other dependencies. The PR description already shows dependency conflicts. Test thoroughly before merging to ensure the Lambda function still works correctly.