[Snyk] Fix for 8 vulnerabilities

[EdOverflow]

Snyk has created this PR to fix 8 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
	Uncontrolled Resource Consumption ('Resource Exhaustion') SNYK-RUBY-REXML-7577227	666
	Improper Restriction of XML External Entity Reference ('XXE') SNYK-RUBY-REXML-7814166	624
	Regular Expression Denial of Service (ReDoS) SNYK-RUBY-ADDRESSABLE-1316242	589
	Denial of Service (DoS) SNYK-RUBY-REXML-7577228	559
	Regular Expression Denial of Service (ReDoS) SNYK-RUBY-REXML-8309365	559
	Uncontrolled Resource Consumption SNYK-RUBY-REXML-6861566	479
	Denial of Service (DoS) SNYK-RUBY-REXML-7462086	479
	Improper Input Validation SNYK-RUBY-REXML-1244518	390

---

[!IMPORTANT]

• 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.

---

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

For more information: 🧐 View latest project report 📜 Customise PR templates 🛠 Adjust project settings 📚 Read about Snyk's upgrade logic

---

Learn how to fix vulnerabilities with free interactive lessons:

🦉 Regular Expression Denial of Service (ReDoS) 🦉 Improper Input Validation