[Snyk] Fix for 2 vulnerabilities

[blockstack-devops]

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

Snyk changed the following file(s):

• package.json
• package-lock.json

Vulnerabilities that will be fixed with an upgrade:

	Issue
	Prototype Pollution SNYK-JS-EXPRESS-14157151
	Directory Traversal SNYK-JS-FASTIFYREPLYFROM-14157161

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Prototype Pollution 🦉 Directory Traversal

[github-actions[bot]]

Vercel deployment URL: https://stacks-blockchain-1t7xjpgja-hirosystems.vercel.app :rocket:

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests.

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