diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 251039a..fad9912 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -25,7 +25,7 @@ jobs:
       # - name: Report
       #   run: mkdir -p coverage && npx nyc report --reporter=text-lcov > coverage/lcov.info
       # - name: Coverage
-      #   uses: coverallsapp/github-action@master
+      #   uses: coverallsapp/github-action@main
       #   with:
       #     github-token: ${{ secrets.GITHUB_TOKEN }}
       - name: Release
diff --git a/bin/index.js b/bin/index.js
index d4e51e3..0495d38 100755
--- a/bin/index.js
+++ b/bin/index.js
@@ -2,12 +2,12 @@
 'use strict'
 
 const emailRegex = require('email-regex')
-const existsFile = require('exists-file')
 const jsonFuture = require('json-future')
 const colors = require('picocolors')
 const execa = require('execa')
 const path = require('path')
 const mri = require('mri')
+const fs = require('fs')
 
 const BOT_NAMES = ['ImgBotApp', 'greenkeeper', 'noreply', '\\bbot\\b', 'Travis CI']
 
@@ -81,7 +81,7 @@ const extractContributors = stdout => {
 }
 
 const getContributors = async () => {
-  if (!(await existsFile('.git'))) {
+  if (!fs.existsSync('.git')) {
     return processError({
       message: 'Ops, not git directory detected!'
     })
@@ -89,8 +89,7 @@ const getContributors = async () => {
 
   const { print, cwd, save, ignorePattern } = flags
   const pkgPath = path.join(cwd, 'package.json')
-  const cmd = 'git shortlog -sne HEAD'
-  const { stdout, stderr } = await execa.command(cmd, {
+  const { stdout, stderr } = await execa.command('git shortlog -sne HEAD', {
     cwd,
     shell: true,
     stdio: ['ignore', 'pipe', 'pipe']
diff --git a/package.json b/package.json
index d6adbdc..ada1dca 100644
--- a/package.json
+++ b/package.json
@@ -51,8 +51,7 @@
   ],
   "dependencies": {
     "email-regex": "~4.0.0",
-    "execa": "~5.1.0",
-    "exists-file": "~3.0.2",
+    "execa": "~5.1.1",
     "json-future": "~2.2.18",
     "mri": "~1.2.0",
     "picocolors": "~1.0.0"
@@ -60,13 +59,13 @@
   "devDependencies": {
     "@commitlint/cli": "latest",
     "@commitlint/config-conventional": "latest",
+    "@ksmithut/prettier-standard": "latest",
     "c8": "latest",
     "ci-publish": "latest",
     "conventional-github-releaser": "latest",
     "finepack": "latest",
     "nano-staged": "latest",
     "npm-check-updates": "latest",
-    "prettier-standard": "latest",
     "simple-git-hooks": "latest",
     "standard": "latest",
     "standard-markdown": "latest",
@@ -101,8 +100,9 @@
     ]
   },
   "nano-staged": {
-    "*.js,!*.min.js,": [
-      "prettier-standard"
+    "*.js": [
+      "prettier-standard",
+      "standard --fix"
     ],
     "*.md": [
       "standard-markdown"