diff --git a/bin/build-inline-script.js b/bin/build-inline-script.js
index d67c951..ba8cbaf 100644
--- a/bin/build-inline-script.js
+++ b/bin/build-inline-script.js
@@ -1,6 +1,6 @@
 import crypto from 'crypto'
 import fs from 'fs'
-import pify from 'pify'
+import { promisify } from 'util'
 import path from 'path'
 import { rollup } from 'rollup'
 import { terser } from 'rollup-plugin-terser'
@@ -8,7 +8,7 @@ import replace from 'rollup-plugin-replace'
 import fromPairs from 'lodash-es/fromPairs'
 import { themes } from '../src/routes/_static/themes'
 
-const writeFile = pify(fs.writeFile.bind(fs))
+const writeFile = promisify(fs.writeFile)
 
 const themeColors = fromPairs(themes.map(_ => ([_.name, _.color])))
 
diff --git a/bin/build-sass.js b/bin/build-sass.js
index 36a3f51..061979f 100755
--- a/bin/build-sass.js
+++ b/bin/build-sass.js
@@ -1,11 +1,11 @@
 import sass from 'node-sass'
 import path from 'path'
 import fs from 'fs'
-import pify from 'pify'
+import { promisify } from 'util'
 
-const writeFile = pify(fs.writeFile.bind(fs))
-const readdir = pify(fs.readdir.bind(fs))
-const render = pify(sass.render.bind(sass))
+const writeFile = promisify(fs.writeFile)
+const readdir = promisify(fs.readdir)
+const render = promisify(sass.render.bind(sass))
 
 const globalScss = path.join(__dirname, '../src/scss/global.scss')
 const defaultThemeScss = path.join(__dirname, '../src/scss/themes/_default.scss')
diff --git a/bin/build-svg.js b/bin/build-svg.js
index 0ad477c..1da2a9c 100755
--- a/bin/build-svg.js
+++ b/bin/build-svg.js
@@ -1,12 +1,12 @@
 import svgs from './svgs'
 import path from 'path'
 import fs from 'fs'
-import pify from 'pify'
+import { promisify } from 'util'
 import SVGO from 'svgo'
 import $ from 'cheerio'
 
 const svgo = new SVGO()
-const readFile = pify(fs.readFile.bind(fs))
+const readFile = promisify(fs.readFile)
 
 export async function buildSvg () {
   let result = (await Promise.all(svgs.map(async svg => {
diff --git a/bin/build-template-html.js b/bin/build-template-html.js
index 9bb4bf7..5a621cc 100644
--- a/bin/build-template-html.js
+++ b/bin/build-template-html.js
@@ -1,14 +1,14 @@
 import chokidar from 'chokidar'
 import fs from 'fs'
 import path from 'path'
-import pify from 'pify'
+import { promisify } from 'util'
 import { buildSass } from './build-sass'
 import { buildInlineScript } from './build-inline-script'
 import { buildSvg } from './build-svg'
 import now from 'performance-now'
 import debounce from 'lodash-es/debounce'
 
-const writeFile = pify(fs.writeFile.bind(fs))
+const writeFile = promisify(fs.writeFile)
 
 const DEBOUNCE = 500
 
diff --git a/bin/build-third-party-assets.js b/bin/build-third-party-assets.js
index dbb5e6c..893a8b3 100644
--- a/bin/build-third-party-assets.js
+++ b/bin/build-third-party-assets.js
@@ -1,11 +1,11 @@
 import path from 'path'
 import fs from 'fs'
-import pify from 'pify'
+import { promisify } from 'util'
 import CleanCSS from 'clean-css'
 
-const writeFile = pify(fs.writeFile.bind(fs))
-const readFile = pify(fs.readFile.bind(fs))
-const copyFile = pify(fs.copyFile.bind(fs))
+const writeFile = promisify(fs.writeFile)
+const readFile = promisify(fs.readFile)
+const copyFile = promisify(fs.copyFile)
 
 async function compileThirdPartyCss () {
   let css = await readFile(path.resolve(__dirname, '../node_modules/emoji-mart/css/emoji-mart.css'), 'utf8')
diff --git a/bin/run-mastodon.js b/bin/run-mastodon.js
index 4137934..ca908c7 100644
--- a/bin/run-mastodon.js
+++ b/bin/run-mastodon.js
@@ -1,5 +1,5 @@
 import { restoreMastodonData } from './restore-mastodon-data'
-import pify from 'pify'
+import { promisify } from 'util'
 import childProcessPromise from 'child-process-promise'
 import path from 'path'
 import fs from 'fs'
@@ -8,9 +8,9 @@ import mkdirpCB from 'mkdirp'
 
 const exec = childProcessPromise.exec
 const spawn = childProcessPromise.spawn
-const mkdirp = pify(mkdirpCB)
-const stat = pify(fs.stat.bind(fs))
-const writeFile = pify(fs.writeFile.bind(fs))
+const mkdirp = promisify(mkdirpCB)
+const stat = promisify(fs.stat)
+const writeFile = promisify(fs.writeFile)
 const dir = __dirname
 
 const GIT_URL = 'https://github.com/tootsuite/mastodon.git'
diff --git a/package-lock.json b/package-lock.json
index 80bd083..bfb37ea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7338,11 +7338,6 @@
       "resolved": "https://registry.npmjs.org/pidtree/-/pidtree-0.3.0.tgz",
       "integrity": "sha512-9CT4NFlDcosssyg8KVFltgokyKZIFjoBxw8CTGy+5F38Y1eQWrt8tRayiUOXE+zVKQnYu5BR8JjCtvK3BcnBhg=="
     },
-    "pify": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/pify/-/pify-4.0.1.tgz",
-      "integrity": "sha512-uB80kBFb/tfd68bVleG9T5GGsGPjJrLAUpR5PZIrhBnIaRTQRjqdJSsIKkOP6OAIFbj7GOrcudc5pNjZ+geV2g=="
-    },
     "pinkie": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
diff --git a/package.json b/package.json
index b506797..d702f1c 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,6 @@
     "p-any": "^1.1.0",
     "page-lifecycle": "^0.1.1",
     "performance-now": "^2.1.0",
-    "pify": "^4.0.1",
     "prop-types": "^15.6.2",
     "quick-lru": "^2.0.0",
     "remount": "^0.9.3",