[Snyk] Fix for 9 vulnerabilities

[snyk-io]

Snyk has created this PR to fix 9 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.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Partial String Comparison SNYK-RUBY-RACK-15878254	125
	Denial of Service (DoS) SNYK-RUBY-RACK-15878260	125
	Permissive Regular Expression SNYK-RUBY-RACK-15878256	112
	Improper Handling of Length Parameter Inconsistency SNYK-RUBY-RACK-15878237	78
	Denial of Service (DoS) SNYK-RUBY-RACK-15878255	50
	Denial of Service (DoS) SNYK-RUBY-RACK-15878257	50
	Permissive Regular Expression SNYK-RUBY-RACK-15878258	50
	Incorrect Behavior Order: Validate Before Canonicalize SNYK-RUBY-RACK-15878259	50
	Interpretation Conflict SNYK-RUBY-RACK-15878035	44

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• Check the changes in this PR to ensure they won't cause issues with your project.
• 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.

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[snyk-io]

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues
✅	Licenses	0	0	0	0	0 issues

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