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
:-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------
 | **616/1000** **Why?** Proof of Concept exploit, Has a fix available, CVSS 5.9 | Web Cache Poisoning [SNYK-RUBY-RACK-1061917](https://snyk.io/vuln/SNYK-RUBY-RACK-1061917) | No | Proof of Concept
(*) 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.
------------
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For more information:
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[//]: # (snyk:metadata:{"prId":"a7bab6b1-7a2e-4a98-a66b-83f48813efbc","prPublicId":"a7bab6b1-7a2e-4a98-a66b-83f48813efbc","dependencies":[{"name":"omniauth-auth0","from":"3.1.0","to":"3.1.0"},{"name":"rack-test","from":"2.0.2","to":"2.0.2"},{"name":"shotgun","from":"0.9.2","to":"0.9.2"},{"name":"sinatra","from":"2.2.3","to":"2.2.3"}],"packageManager":"rubygems","projectPublicId":"f12a05cf-ae70-4878-a23b-0618db663f21","projectUrl":"https://app.snyk.io/org/auth0-sdks/project/f12a05cf-ae70-4878-a23b-0618db663f21?utm_source=github&utm_medium=referral&page=fix-pr","type":"user-initiated","patch":[],"vulns":["SNYK-RUBY-RACK-1061917"],"upgrade":["SNYK-RUBY-RACK-1061917"],"isBreakingChange":false,"env":"prod","prType":"fix","templateVariants":["pr-warning-shown","priorityScore"],"priorityScoreList":[616]})
---
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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. ```**Why?** Proof of Concept exploit, Has a fix available, CVSS 5.9 | Web Cache Poisoning
[SNYK-RUBY-RACK-1061917](https://snyk.io/vuln/SNYK-RUBY-RACK-1061917) | No | Proof of Concept (*) 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: