Update package.json

Author: philwareham

package.json

@@ -1,7 +1,7 @@
 {
   "name": "textpattern-jquery-ui-theme",
   "description": "The jQuery UI theme used within Textpattern CMS admin side.",
-  "version": "4.8.3",
+  "version": "4.8.4",
   "keywords": [
     "jquery-ui",
     "theme",
@@ -17,20 +17,21 @@
     "url": "https://github.com/textpattern/textpattern-jquery-ui-theme/issues"
   },
   "devDependencies": {
-    "autoprefixer": "9.8.0",
+    "autoprefixer": "9.8.6",
     "clean-webpack-plugin": "3.0.0",
     "cross-env": "7.0.2",
-    "css-loader": "3.5.3",
-    "mini-css-extract-plugin": "0.9.0",
+    "css-loader": "5.0.1",
+    "fibers": "5.0.0",
+    "mini-css-extract-plugin": "1.3.1",
     "postcss-loader": "3.0.0",
-    "sass": "1.26.5",
-    "sass-loader": "8.0.2",
-    "stylelint": "13.5.0",
-    "stylelint-order": "4.0.0",
-    "stylelint-scss": "3.17.2",
-    "stylelint-webpack-plugin": "2.0.0",
-    "webpack": "4.43.0",
-    "webpack-cli": "3.3.11"
+    "sass": "1.29.0",
+    "sass-loader": "10.1.0",
+    "stylelint": "13.8.0",
+    "stylelint-order": "4.1.0",
+    "stylelint-scss": "3.18.0",
+    "stylelint-webpack-plugin": "2.1.1",
+    "webpack": "5.6.0",
+    "webpack-cli": "4.2.0"
   },
   "optionalDependencies": {
     "fibers": "5.0.0"
@@ -41,7 +42,7 @@
     "IE 11"
   ],
   "scripts": {
-    "build": "webpack -p --progress"
+    "build": "webpack --progress"
   },
   "license": "GPL-2.0"
 }