[Snyk] Fix for 15 vulnerabilities

[samawad]

Snyk has created this PR to fix 15 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
	Deserialization of Untrusted Data SNYK-RUBY-ACTIVESUPPORT-569598	834
	Command Injection SNYK-RUBY-GIT-2421270	726
	Arbitrary Code Injection SNYK-RUBY-RAKE-552000	686
	Denial of Service (DoS) SNYK-RUBY-JSON-560838	679
	Arbitrary Addition Creation SNYK-RUBY-JSON-20056	669
	Command Injection SNYK-RUBY-RDOC-1279617	619
	Remote Code Execution (RCE) SNYK-RUBY-GIT-3227617	614
	Denial of Service (DoS) SNYK-RUBY-I18N-72582	589
	Denial of Service (DoS) SNYK-RUBY-JSON-20060	579
	Command Injection SNYK-RUBY-RDOC-1316279	564
	Cross-site Scripting (XSS) SNYK-RUBY-ACTIVESUPPORT-3360028	519
	Denial of Service (DoS) SNYK-RUBY-ACTIVESUPPORT-20229	479
	Regular Expression Denial of Service (ReDoS) SNYK-RUBY-ACTIVESUPPORT-3237242	479
	Code Injection SNYK-RUBY-RDOC-6476871	439
	Cross-site Scripting (XSS) SNYK-RUBY-RDOC-20057	429

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