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 `npm` dependencies of this project.
#### Changes included in this PR
- Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
- package.json
⚠️ Warning
```
Failed to update the package-lock.json, please update manually before merging.
```
#### Vulnerabilities that will be fixed
##### With an upgrade:
Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity
:-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **713/1000** **Why?** Proof of Concept exploit, Recently disclosed, Has a fix available, CVSS 6.4 | Prototype Pollution [SNYK-JS-JSON5-3182856](https://snyk.io/vuln/SNYK-JS-JSON5-3182856) | Yes | Proof of Concept
(*) Note that the real score may have changed since the PR was raised.
Commit messagesPackage name: gatsby
The new version differs by 250 commits.
See the full diff
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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🛠 [Adjust project settings](https://app.snyk.io/org/mattpaulwilliamson-github-marketplace/project/a3ced4b5-efca-485a-8a3b-d513ccc955aa?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":"8975f74c-48fd-4028-bcfa-1b7c0db523bb","prPublicId":"8975f74c-48fd-4028-bcfa-1b7c0db523bb","dependencies":[{"name":"gatsby","from":"2.1.18","to":"3.0.0"},{"name":"gatsby-plugin-netlify-cms","from":"3.0.12","to":"6.0.0"},{"name":"gatsby-plugin-sass","from":"2.0.10","to":"3.0.0"}],"packageManager":"npm","projectPublicId":"a3ced4b5-efca-485a-8a3b-d513ccc955aa","projectUrl":"https://app.snyk.io/org/mattpaulwilliamson-github-marketplace/project/a3ced4b5-efca-485a-8a3b-d513ccc955aa?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-JS-JSON5-3182856"],"upgrade":["SNYK-JS-JSON5-3182856"],"isBreakingChange":true,"env":"prod","prType":"fix","templateVariants":["pr-warning-shown","priorityScore"],"priorityScoreList":[713]})
---
**Learn how to fix vulnerabilities with free interactive lessons:**
🦉 [Prototype Pollution](https://learn.snyk.io/lessons/prototype-pollution/javascript/?loc=fix-pr)
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 `npm` dependencies of this project.
#### Changes included in this PR - Changes to the following files to upgrade the vulnerable dependencies to a fixed version: - package.json⚠️ Warning
``` Failed to update the package-lock.json, please update manually before merging. ```**Why?** Proof of Concept exploit, Recently disclosed, Has a fix available, CVSS 6.4 | Prototype Pollution
[SNYK-JS-JSON5-3182856](https://snyk.io/vuln/SNYK-JS-JSON5-3182856) | Yes | Proof of Concept (*) Note that the real score may have changed since the PR was raised.
Commit messages
Package name: gatsby
The new version differs by 250 commits.Package name: gatsby-plugin-netlify-cms
The new version differs by 250 commits.Package name: gatsby-plugin-sass
The new version differs by 250 commits.