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") | **551/1000** **Why?** Recently disclosed, Has a fix available, CVSS 5.3 | Improper Input Validation [SNYK-JS-POSTCSS-5926692](https://snyk.io/vuln/SNYK-JS-POSTCSS-5926692) | Yes | No Known Exploit
(*) 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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[//]: # (snyk:metadata:{"prId":"0919f8de-1b42-457b-8632-2d4fd86de8b9","prPublicId":"0919f8de-1b42-457b-8632-2d4fd86de8b9","dependencies":[{"name":"gatsby","from":"2.1.18","to":"3.0.0"},{"name":"gatsby-transformer-remark","from":"2.3.0","to":"6.0.0"}],"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-POSTCSS-5926692"],"upgrade":["SNYK-JS-POSTCSS-5926692"],"isBreakingChange":true,"env":"prod","prType":"fix","templateVariants":["pr-warning-shown","priorityScore"],"priorityScoreList":[551],"remediationStrategy":"vuln"})
---
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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 `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?** Recently disclosed, Has a fix available, CVSS 5.3 | Improper Input Validation
[SNYK-JS-POSTCSS-5926692](https://snyk.io/vuln/SNYK-JS-POSTCSS-5926692) | Yes | No Known Exploit (*) 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-transformer-remark
The new version differs by 250 commits.