fix: Gemfile to reduce vulnerabilities (#278)
fix: Gemfile to reduce vulnerabilities (#278)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-RUBY-RACK-569066
NNRUG/it52-rails,NNRUG/it52-rails,NNRUG/it52-rails,NNRUG/it52-rails,NNRUG/it52-rails