[Snyk] Fix for 1 vulnerabilities

[samawad]

Snyk has created this PR to fix 1 vulnerabilities in the rubygems dependencies of this project.

Snyk changed the following file(s):

• Gemfile

⚠️ Warning

Failed to update the Gemfile.lock, please update manually before merging.

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This upgrade contains major version changes for the core web framework (Sinatra) and its underlying interface (Rack), introducing significant breaking changes. Careful migration is required.

Sinatra: 1.3.2 → 2.0.0 (high)
This major version drops support for older Ruby and Rack versions, requiring updates to the application environment.

Highlights:

• Ruby version: Support for Ruby versions older than 2.2 has been removed. [1]
• Rack version: Support for Rack 1.x is dropped; Rack 2.0 or higher is now required. [1, 3]

Source: Official Sinatra blog. [1]
Recommendation: Ensure the environment is updated to Ruby >= 2.2 and that all code is compatible with Rack 2.0 before merging.

Rack: 1.6.0 → 2.2.20 (high)
This upgrade enforces stricter compliance with the Rack specification, which may break applications relying on previous behavior.

Highlights:

• Header Keys: Response header keys must now be lowercase.
• Streaming Body: Middleware must no longer call #each on the response body; it may break streaming responses.

Source: Package documentation.
Recommendation: Audit application code and middleware to ensure compliance with the stricter Rack 2.x specification, especially regarding response headers.

Additional upgrades: unicorn 4.8.3 → 4.9.0 (low) contains minor feature additions with no documented breaking changes.

Notice 🤖: This content was generated using artificial intelligence. AI-generated content may contain errors and should be reviewed for accuracy before use.
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Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Information Exposure SNYK-RUBY-RACK-13524628	631

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