diff --git a/package.json b/package.json
index 6da3fe5..92ae262 100644
--- a/package.json
+++ b/package.json
@@ -4,12 +4,16 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "build": "yarn clean && yarn build:pages && yarn build:jsprod && yarn build:css && yarn build:assets",
+    "build":
+      "yarn clean && yarn build:pages && yarn build:jsprod && yarn build:css && yarn build:assets",
     "build:all": "yarn build",
     "build:pages": "cross-env RENDER_MODE=server babel-node ./tasks/build.js",
-    "build:js": "cross-env RENDER_MODE=client webpack --config webpack.config.js",
-    "build:jsprod": "cross-env RENDER_MODE=client webpack -p --config webpack.config.js",
-    "build:css": "postcss -c postcss.config.json -o dist/techradar/assets/css/styles.css styles/main.css",
+    "build:js":
+      "cross-env RENDER_MODE=client webpack --config webpack.config.js",
+    "build:jsprod":
+      "cross-env RENDER_MODE=client webpack -p --config webpack.config.js",
+    "build:css":
+      "postcss -c postcss.config.json -o dist/techradar/assets/css/styles.css styles/main.css",
     "build:assets": "babel-node ./tasks/assets.js",
     "watch": "babel-node ./tasks/watch.js",
     "clean": "babel-node ./tasks/clean.js",
@@ -30,7 +34,7 @@
     "cross-env": "^4.0.0",
     "css-mqpacker": "^5.0.1",
     "front-matter": "2.3.0",
-    "fs-extra": "2.0.0",
+    "fs-extra": "4.0.2",
     "highlight.js": "9.12.0",
     "history": "4.7.2",
     "live-server": "1.2.0",
diff --git a/yarn.lock b/yarn.lock
index b9d1cd4..6a96270 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1666,12 +1666,13 @@ front-matter@2.3.0:
   dependencies:
     js-yaml "^3.10.0"
 
-fs-extra@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-2.0.0.tgz#337352bded4a0b714f3eb84de8cea765e9d37600"
+fs-extra@4.0.2:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.2.tgz#f91704c53d1b461f893452b0c307d9997647ab6b"
   dependencies:
     graceful-fs "^4.1.2"
-    jsonfile "^2.1.0"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
 
 fs-readdir-recursive@^1.0.0:
   version "1.0.0"
@@ -2154,9 +2155,9 @@ json5@^0.5.0, json5@^0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
 
-jsonfile@^2.1.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-2.4.0.tgz#3736a2b428b87bbda0cc83b53fa3d633a35c2ae8"
+jsonfile@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
   optionalDependencies:
     graceful-fs "^4.1.6"
 
@@ -3356,6 +3357,10 @@ uid-number@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
 
+universalify@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.1.tgz#fa71badd4437af4c148841e3b3b165f9e9e590b7"
+
 unix-crypt-td-js@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unix-crypt-td-js/-/unix-crypt-td-js-1.0.0.tgz#1c0824150481bc7a01d49e98f1ec668d82412f3b"