diff --git a/package.json b/package.json
index 0ba8964..c8d9fb6 100644
--- a/package.json
+++ b/package.json
@@ -53,9 +53,9 @@
     "webpack": "^4.47.0"
   },
   "dependencies": {
-    "chalk": "^2.4.2",
     "consola": "^3.2.3",
     "error-stack-parser": "^2.1.4",
+    "picocolors": "^1.1.0",
     "string-width": "^4.2.3"
   },
   "jest": {
diff --git a/src/formatters/eslintError.js b/src/formatters/eslintError.js
index 1799b5c..8ae8375 100644
--- a/src/formatters/eslintError.js
+++ b/src/formatters/eslintError.js
@@ -1,12 +1,12 @@
 'use strict'
 
 const concat = require('../utils').concat
-const chalk = require('chalk')
+const pc = require('picocolors')
 
 const infos = [
   'You may use special comments to disable some warnings.',
-  'Use ' + chalk.yellow('// eslint-disable-next-line') + ' to ignore the next line.',
-  'Use ' + chalk.yellow('/* eslint-disable */') + ' to ignore all warnings in a file.'
+  'Use ' + pc.yellow('// eslint-disable-next-line') + ' to ignore the next line.',
+  'Use ' + pc.yellow('/* eslint-disable */') + ' to ignore all warnings in a file.'
 ]
 
 function displayError (error) {
diff --git a/src/reporters/base.js b/src/reporters/base.js
index a907662..89f35f7 100644
--- a/src/reporters/base.js
+++ b/src/reporters/base.js
@@ -1,7 +1,7 @@
 'use strict'
 
 const { colors, formatTitle, formatText, clearConsole } = require('../utils/log')
-const chalk = require('chalk')
+const pc = require('picocolors')
 const stringWidth = require('string-width')
 
 class BaseReporter {
@@ -45,7 +45,7 @@ class BaseReporter {
   appendTimestamp (title, message) {
     // Make timestamp appear at the end of the line
     const line = `${title} ${message}`
-    const dateString = chalk.grey(new Date().toLocaleTimeString())
+    const dateString = pc.gray(new Date().toLocaleTimeString())
     let logSpace = process.stdout.columns - stringWidth(line) - stringWidth(dateString)
     if (logSpace <= 0) {
       logSpace = 10
diff --git a/src/utils/log.js b/src/utils/log.js
index 3c58858..8c0aaeb 100644
--- a/src/utils/log.js
+++ b/src/utils/log.js
@@ -1,6 +1,6 @@
 'use strict'
 
-const chalk = require('chalk')
+const pc = require('picocolors')
 
 const colors = {
   success: 'green',
@@ -32,11 +32,11 @@ function capitalizeFirstLetter (string) {
 }
 
 function formatTitle (severity, title) {
-  return chalk[bgColor(severity)].black('', title, '')
+  return pc[bgColor(severity)](pc.black(` ${title} `))
 }
 
 function formatText (severity, message) {
-  return chalk[textColor(severity)](message)
+  return pc[textColor(severity)](message)
 }
 
 function clearConsole () {
diff --git a/yarn.lock b/yarn.lock
index 700742c..d7f5c6f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5489,6 +5489,11 @@ picocolors@^1.0.0:
   resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.0.0.tgz#cb5bdc74ff3f51892236eaf79d68bc44564ab81c"
   integrity sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==
 
+picocolors@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.1.0.tgz#5358b76a78cde483ba5cef6a9dc9671440b27d59"
+  integrity sha512-TQ92mBOW0l3LeMeyLV6mzy/kWr8lkd/hp3mTg7wYK7zJhuBStmGMBG0BdeDZS/dZx1IukaX6Bk11zcln25o1Aw==
+
 picomatch@^2.0.4, picomatch@^2.2.1, picomatch@^2.2.3, picomatch@^2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42"