Hi, `dockerode` is a dependency of `testcontainers`. Version 4.0.4 of `dockerode` has an internal dependency on `tar-fs` 2.1.2 which has a [security issue](https://github.com/advisories/GHSA-8cj5-5rvv-wf4v). Updating to version [4.0.7](https://github.com/apocas/dockerode/releases/tag/v4.0.7) should solve this (see https://github.com/apocas/dockerode/issues/810). I can open a PR for it if needed. Thanks