[Snyk] Fix for 12 vulnerabilities

[Ricachavez]

Snyk has created this PR to fix 12 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	Score
	Expired Pointer Dereference SNYK-RUBY-NOKOGIRI-10674179	178
	Stack-based Buffer Overflow SNYK-RUBY-NOKOGIRI-10674176	124
	Expired Pointer Dereference SNYK-RUBY-NOKOGIRI-10674184	124
	Out-of-bounds Read SNYK-RUBY-NOKOGIRI-10674192	124
	Improper Restriction of XML External Entity Reference ('XXE') SNYK-RUBY-REXML-7814166	111
	Uncontrolled Resource Consumption ('Resource Exhaustion') SNYK-RUBY-REXML-7577227	68
	Heap-based Buffer Overflow SNYK-RUBY-NOKOGIRI-10494060	51
	Heap-based Buffer Overflow SNYK-RUBY-NOKOGIRI-10494063	51
	Denial of Service (DoS) SNYK-RUBY-REXML-7577228	49
	Regular Expression Denial of Service (ReDoS) SNYK-RUBY-REXML-8309365	49
	Denial of Service (DoS) SNYK-RUBY-REXML-7462086	40
	Stack-based Buffer Overflow SNYK-RUBY-NOKOGIRI-10674188	22

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• Check the changes in this PR to ensure they won't cause issues with your project.
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🦉 Denial of Service (DoS)