diff --git a/package-lock.json b/package-lock.json
index 539003ab2a0e..00fea3f11904 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,7 +5,7 @@
   "requires": true,
   "packages": {
     "": {
-      "version": "2.2.11",
+      "version": "2.2.12",
       "license": "MIT",
       "dependencies": {
         "arg": "^5.0.1",
@@ -81,6 +81,8 @@
       "integrity": "sha512-lcy6Lymft9Rpfqmrqdd4oTDdUx9ZwaAhAfywVrHG4771Pa6PPT0danJ1kDHBXYqh4HHSmIdA+nlmfxfxSDPtBg==",
       "dev": true,
       "dependencies": {
+        "@nicolo-ribaudo/chokidar-2": "2.1.8-no-fsevents.2",
+        "chokidar": "^3.4.0",
         "commander": "^4.0.1",
         "convert-source-map": "^1.1.0",
         "fs-readdir-recursive": "^1.1.0",
@@ -3211,6 +3213,7 @@
       "dependencies": {
         "anymatch": "~3.1.2",
         "braces": "~3.0.2",
+        "fsevents": "~2.3.2",
         "glob-parent": "~5.1.2",
         "is-binary-path": "~2.1.0",
         "is-glob": "~4.0.1",
@@ -4254,7 +4257,8 @@
         "esprima": "^4.0.1",
         "estraverse": "^5.2.0",
         "esutils": "^2.0.2",
-        "optionator": "^0.8.1"
+        "optionator": "^0.8.1",
+        "source-map": "~0.6.1"
       },
       "bin": {
         "escodegen": "bin/escodegen.js",
@@ -6382,6 +6386,7 @@
         "@types/node": "*",
         "anymatch": "^3.0.3",
         "fb-watchman": "^2.0.0",
+        "fsevents": "^2.3.2",
         "graceful-fs": "^4.2.4",
         "jest-regex-util": "^27.0.6",
         "jest-serializer": "^27.0.6",
@@ -7054,6 +7059,7 @@
       "resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-6.1.0.tgz",
       "integrity": "sha512-5dgndWOriYSm5cnYaJNhalLNDKOqFwyDB/rr1E9ZsGciGvKPs8R2xYGCacuf3z6K1YKDz182fd+fY3cn3pMqXQ==",
       "dependencies": {
+        "graceful-fs": "^4.1.6",
         "universalify": "^2.0.0"
       },
       "optionalDependencies": {
diff --git a/scripts/build.js b/scripts/build.js
index 1d6f27eb0098..4fdde5e141c5 100644
--- a/scripts/build.js
+++ b/scripts/build.js
@@ -2,6 +2,7 @@ import fs from 'fs'
 import postcss from 'postcss'
 import tailwind from '..'
 import CleanCSS from 'clean-css'
+import cssnano from 'cssnano'
 
 function buildDistFile(filename, config = {}, outFilename = filename) {
   return new Promise((resolve, reject) => {
@@ -20,8 +21,13 @@ function buildDistFile(filename, config = {}, outFilename = filename) {
           return result
         })
         .then((result) => {
-          const minified = new CleanCSS().minify(result.css)
-          fs.writeFileSync(`./dist/${outFilename}.min.css`, minified.styles)
+          return postcss([cssnano]).process(result.css, {
+            from: `./${filename}.css`,
+            to: `./dist/${outFilename}.min.css`,
+          })
+        })
+        .then((result) => {
+          fs.writeFileSync(`./dist/${outFilename}.min.css`, result.css)
         })
         .then(resolve)
         .catch((error) => {