This PR was automatically created by Snyk using the credentials of a real user.
Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.
#### Changes included in this PR
- Dockerfile
We recommend upgrading to `node:16-alpine`, as this image has only 0 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.
Some of the most important vulnerabilities in your base image include:
| Severity | Priority Score / 1000 | Issue | Exploit Maturity |
| :------: | :-------------------- | :---- | :--------------- |
| ![critical severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/c.png "critical severity") | **571** | Out-of-bounds Write [SNYK-ALPINE315-ZLIB-2976173](https://snyk.io/vuln/SNYK-ALPINE315-ZLIB-2976173) | No Known Exploit |
| ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **514** | HTTP Request Smuggling [SNYK-UPSTREAM-NODE-2946428](https://snyk.io/vuln/SNYK-UPSTREAM-NODE-2946428) | No Known Exploit |
| ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **514** | HTTP Request Smuggling [SNYK-UPSTREAM-NODE-2946723](https://snyk.io/vuln/SNYK-UPSTREAM-NODE-2946723) | No Known Exploit |
| ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **514** | DLL Hijacking [SNYK-UPSTREAM-NODE-2946727](https://snyk.io/vuln/SNYK-UPSTREAM-NODE-2946727) | No Known Exploit |
| ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **514** | Information Exposure [SNYK-UPSTREAM-NODE-2946729](https://snyk.io/vuln/SNYK-UPSTREAM-NODE-2946729) | No Known Exploit |
---
**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/alex-da0/project/33253ef9-5935-45fd-87e6-6bb22ab63752?utm_source=github&utm_medium=referral&page=fix-pr)
🛠 [Adjust project settings](https://app.snyk.io/org/alex-da0/project/33253ef9-5935-45fd-87e6-6bb22ab63752?utm_source=github&utm_medium=referral&page=fix-pr/settings)
[//]: # 'snyk:metadata:{"prId":"d1bcecee-51af-4efd-b4e5-a828aeae7c65","prPublicId":"d1bcecee-51af-4efd-b4e5-a828aeae7c65","dependencies":[{"name":"node","from":"16.14.2-alpine","to":"16-alpine"}],"packageManager":"dockerfile","projectPublicId":"33253ef9-5935-45fd-87e6-6bb22ab63752","projectUrl":"https://app.snyk.io/org/alex-da0/project/33253ef9-5935-45fd-87e6-6bb22ab63752?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-ALPINE315-ZLIB-2976173","SNYK-UPSTREAM-NODE-2946729","SNYK-UPSTREAM-NODE-2946727","SNYK-UPSTREAM-NODE-2946723","SNYK-UPSTREAM-NODE-2946428"],"upgrade":["SNYK-ALPINE315-ZLIB-2976173","SNYK-UPSTREAM-NODE-2946428","SNYK-UPSTREAM-NODE-2946723","SNYK-UPSTREAM-NODE-2946727","SNYK-UPSTREAM-NODE-2946729"],"isBreakingChange":false,"env":"prod","prType":"fix","templateVariants":["updated-fix-title","priorityScore"],"priorityScoreList":[571,514,514,514,514]}'
---
**Learn how to fix vulnerabilities with free interactive lessons:**
🦉 [Learn about vulnerability in an interactive lesson of Snyk Learn.](https://learn.snyk.io?loc=fix-pr)
This PR was automatically created by Snyk using the credentials of a real user.
Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image. #### Changes included in this PR - Dockerfile We recommend upgrading to `node:16-alpine`, as this image has only 0 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected. Some of the most important vulnerabilities in your base image include: | Severity | Priority Score / 1000 | Issue | Exploit Maturity | | :------: | :-------------------- | :---- | :--------------- | | ![critical severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/c.png "critical severity") | **571** | Out-of-bounds Write
[SNYK-ALPINE315-ZLIB-2976173](https://snyk.io/vuln/SNYK-ALPINE315-ZLIB-2976173) | No Known Exploit | | ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **514** | HTTP Request Smuggling
[SNYK-UPSTREAM-NODE-2946428](https://snyk.io/vuln/SNYK-UPSTREAM-NODE-2946428) | No Known Exploit | | ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **514** | HTTP Request Smuggling
[SNYK-UPSTREAM-NODE-2946723](https://snyk.io/vuln/SNYK-UPSTREAM-NODE-2946723) | No Known Exploit | | ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **514** | DLL Hijacking
[SNYK-UPSTREAM-NODE-2946727](https://snyk.io/vuln/SNYK-UPSTREAM-NODE-2946727) | No Known Exploit | | ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **514** | Information Exposure
[SNYK-UPSTREAM-NODE-2946729](https://snyk.io/vuln/SNYK-UPSTREAM-NODE-2946729) | No Known Exploit | --- **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/alex-da0/project/33253ef9-5935-45fd-87e6-6bb22ab63752?utm_source=github&utm_medium=referral&page=fix-pr) 🛠 [Adjust project settings](https://app.snyk.io/org/alex-da0/project/33253ef9-5935-45fd-87e6-6bb22ab63752?utm_source=github&utm_medium=referral&page=fix-pr/settings) [//]: # 'snyk:metadata:{"prId":"d1bcecee-51af-4efd-b4e5-a828aeae7c65","prPublicId":"d1bcecee-51af-4efd-b4e5-a828aeae7c65","dependencies":[{"name":"node","from":"16.14.2-alpine","to":"16-alpine"}],"packageManager":"dockerfile","projectPublicId":"33253ef9-5935-45fd-87e6-6bb22ab63752","projectUrl":"https://app.snyk.io/org/alex-da0/project/33253ef9-5935-45fd-87e6-6bb22ab63752?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-ALPINE315-ZLIB-2976173","SNYK-UPSTREAM-NODE-2946729","SNYK-UPSTREAM-NODE-2946727","SNYK-UPSTREAM-NODE-2946723","SNYK-UPSTREAM-NODE-2946428"],"upgrade":["SNYK-ALPINE315-ZLIB-2976173","SNYK-UPSTREAM-NODE-2946428","SNYK-UPSTREAM-NODE-2946723","SNYK-UPSTREAM-NODE-2946727","SNYK-UPSTREAM-NODE-2946729"],"isBreakingChange":false,"env":"prod","prType":"fix","templateVariants":["updated-fix-title","priorityScore"],"priorityScoreList":[571,514,514,514,514]}' --- **Learn how to fix vulnerabilities with free interactive lessons:** 🦉 [Learn about vulnerability in an interactive lesson of Snyk Learn.](https://learn.snyk.io?loc=fix-pr)