[Snyk] Fix for 1 vulnerabilities

[martoc]

This PR was automatically created by Snyk using the credentials of a real user.


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

Snyk changed the following file(s):

• Gemfile
• Gemfile.lock

Vulnerabilities that will be fixed with an upgrade:

	Issue
	Uncontrolled Resource Consumption SNYK-RUBY-REXML-6861566

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🦉 Uncontrolled Resource Consumption