:warning: **Warning**: dependencies guide is maintained by the community. Some parts may be outdated! :warning:
-Follow the below guides, and check their versions match [required external dependencies versions](https://github.com/Chocobozzz/PeerTube/blob/master/engines.yaml).
-
Main dependencies version supported by PeerTube:
* `node` >=14.x
* `yarn` >=1.x
* `postgres` >=10.x
* `redis-server` >=5.x
- * `ffmpeg` >=4.1
+ * `ffmpeg` >=4.3
_note_: only **LTS** versions of external dependencies are supported. If no LTS version matching the version constraint is available, only **release** versions are supported.