diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index cd18a2d..f8940c5 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -1,4 +1,4 @@
-name: Node.js tests
+name: Tests
 
 on:
   push:
diff --git a/README.md b/README.md
index 53cf6d4..86c0429 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
 # Bee Factory
 
-[![Tests](https://github.com/ethersphere/bee-factory/actions/workflows/tests.yaml/badge.svg)](https://github.com/ethersphere/bee-factory/actions/workflows/tests.yaml)
-[![Dependency Status](https://david-dm.org/ethersphere/bee-factory.svg?style=flat-square)](https://david-dm.org/ethersphere/bee-factory)
+[![Tests](https://github.com/ethersphere/bee-factory/actions/workflows/test.yaml/badge.svg)](https://github.com/ethersphere/bee-factory/actions/workflows/test.yaml)
 [![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fethersphere%2Fbee-factory.svg?type=shield)](https://app.fossa.com/projects/git%2Bgithub.com%2Fethersphere%2Fbee-factory?ref=badge_shield)
 [![](https://img.shields.io/badge/made%20by-Swarm-blue.svg?style=flat-square)](https://swarm.ethereum.org/)
 [![standard-readme compliant](https://img.shields.io/badge/standard--readme-OK-brightgreen.svg?style=flat-square)](https://github.com/RichardLitt/standard-readme)
diff --git a/src/utils/config-sources.ts b/src/utils/config-sources.ts
index 75b2473..62ab95b 100644
--- a/src/utils/config-sources.ts
+++ b/src/utils/config-sources.ts
@@ -1,6 +1,8 @@
-import { readFile } from 'fs/promises'
+import { readFile as readFileCb } from 'fs'
 import * as path from 'path'
+import { promisify } from 'util'
 
+const readFile = promisify(readFileCb)
 const VERSION_REGEX = /^\d\.\d\.\d(-\w+)*$/
 
 export function stripCommit(version: string): string {