[0.4.0](https://github.com/virtool/virtool-core/compare/0.3.0...0.4.0) (2021-12-03)
Bug Fixes
* resolve aiohttp security issue ([df5e3cc](https://github.com/virtool/virtool-core/commit/df5e3cc45a591c755396952e2c60f7e38063d4f9))
* use correct release repositoryUrl ([c9cb001](https://github.com/virtool/virtool-core/commit/c9cb0015c563dabfb646c9f1f080d860b757ffb6))
Features
* add redis connection function ([0590f04](https://github.com/virtool/virtool-core/commit/0590f04618122c069b38a3285d6d972dbf257c89))