[Snyk] Fix for 1 vulnerabilities

[sareg0]

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

Snyk has created this PR to fix one or more vulnerable packages in the `rubygems` dependencies of this project.

#### Changes included in this PR - Changes to the following files to upgrade the vulnerable dependencies to a fixed version: - Gemfile

⚠️ Warning

``` Failed to update the Gemfile.lock, please update manually before merging. ```

#### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------  | **661/1000**
**Why?** Recently disclosed, Has a fix available, CVSS 7.5 | Denial of Service (DoS)
[SNYK-RUBY-RACK-3356639](https://snyk.io/vuln/SNYK-RUBY-RACK-3356639) | No | No Known Exploit (*) Note that the real score may have changed since the PR was raised. Check the changes in this PR to ensure they won't cause issues with your project. ------------ **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](https://app.snyk.io/org/sara-regan-testing-org/project/3823dda2-c1ec-45f3-9657-45e2e1f59868?utm_source=github&utm_medium=referral&page=fix-pr) 🛠 [Adjust project settings](https://app.snyk.io/org/sara-regan-testing-org/project/3823dda2-c1ec-45f3-9657-45e2e1f59868?utm_source=github&utm_medium=referral&page=fix-pr/settings) 📚 [Read more about Snyk's upgrade and patch logic](https://support.snyk.io/hc/en-us/articles/360003891078-Snyk-patches-to-fix-vulnerabilities) [//]: # (snyk:metadata:{"prId":"7647149c-d347-4435-8001-4c6eea423900","prPublicId":"7647149c-d347-4435-8001-4c6eea423900","dependencies":[{"name":"better_errors","from":"2.5.1","to":"2.5.1"},{"name":"capybara","from":"3.20.0","to":"3.20.0"},{"name":"devise","from":"4.7.1","to":"4.7.1"},{"name":"exception_notification","from":"4.2.2","to":"4.2.2"},{"name":"factory_bot_rails","from":"5.0.2","to":"5.0.2"},{"name":"font-awesome-rails","from":"4.7.0.5","to":"4.7.0.5"},{"name":"jquery-rails","from":"4.3.3","to":"4.3.3"},{"name":"leaflet-rails","from":"1.4.0","to":"1.4.0"},{"name":"md_emoji","from":"1.0.2","to":"1.0.2"},{"name":"omniauth-github","from":"1.3.0","to":"1.3.0"},{"name":"rails","from":"5.2.3","to":"5.2.3"},{"name":"rails-controller-testing","from":"1.0.4","to":"1.0.4"},{"name":"rails_autolink","from":"1.1.6","to":"1.1.6"},{"name":"rspec-rails","from":"3.8.2","to":"3.8.2"},{"name":"sass-rails","from":"5.0.7","to":"5.0.7"},{"name":"thin","from":"1.7.2","to":"1.7.2"}],"packageManager":"rubygems","projectPublicId":"3823dda2-c1ec-45f3-9657-45e2e1f59868","projectUrl":"https://app.snyk.io/org/sara-regan-testing-org/project/3823dda2-c1ec-45f3-9657-45e2e1f59868?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-RUBY-RACK-3356639"],"upgrade":["SNYK-RUBY-RACK-3356639"],"isBreakingChange":false,"env":"prod","prType":"fix","templateVariants":["pr-warning-shown","priorityScore"],"priorityScoreList":[661]}) --- **Learn how to fix vulnerabilities with free interactive lessons:** 🦉 [Denial of Service (DoS)](https://learn.snyk.io/lessons/redos/javascript/?loc=fix-pr)