diff --git a/examples/preact/package.json b/examples/preact/package.json
index c88aea592bb1f3..2f9313e27fbc18 100644
--- a/examples/preact/package.json
+++ b/examples/preact/package.json
@@ -7,51 +7,51 @@
     "@babel/plugin-transform-react-jsx": "^7.3.0",
     "@babel/plugin-transform-react-jsx-self": "^7.2.0",
     "@material-ui/core": "latest",
-    "@svgr/webpack": "4.1.0",
+    "@svgr/webpack": "5.3.0",
     "babel-core": "7.0.0-bridge.0",
     "babel-eslint": "9.0.0",
     "babel-jest": "23.6.0",
-    "babel-loader": "8.0.5",
+    "babel-loader": "8.2.4",
     "babel-plugin-named-asset-import": "^0.3.1",
-    "babel-preset-react-app": "^7.0.2",
+    "babel-preset-react-app": "^8.0.0",
     "bfj": "6.1.1",
     "case-sensitive-paths-webpack-plugin": "2.2.0",
-    "css-loader": "1.0.0",
+    "css-loader": "4.0.0",
     "dotenv": "6.0.0",
     "dotenv-expand": "4.2.0",
     "eslint": "5.12.0",
     "eslint-config-react-app": "^3.0.8",
-    "eslint-loader": "2.1.1",
+    "eslint-loader": "4.0.0",
     "eslint-plugin-flowtype": "2.50.1",
     "eslint-plugin-import": "2.14.0",
     "eslint-plugin-jsx-a11y": "6.1.2",
     "eslint-plugin-react": "7.12.4",
-    "file-loader": "2.0.0",
+    "file-loader": "6.0.0",
     "fs-extra": "7.0.1",
-    "html-webpack-plugin": "4.0.0-alpha.2",
+    "html-webpack-plugin": "5.0.0",
     "identity-obj-proxy": "3.0.0",
     "jest": "23.6.0",
     "jest-pnp-resolver": "1.0.2",
     "jest-resolve": "23.6.0",
     "jest-watch-typeahead": "^0.2.1",
-    "mini-css-extract-plugin": "0.5.0",
+    "mini-css-extract-plugin": "1.0.0",
     "optimize-css-assets-webpack-plugin": "5.0.1",
     "pnp-webpack-plugin": "1.2.1",
     "postcss-flexbugs-fixes": "4.1.0",
-    "postcss-loader": "3.0.0",
+    "postcss-loader": "4.0.0",
     "postcss-preset-env": "6.5.0",
     "postcss-safe-parser": "4.0.1",
     "preact": "^10.0.0-beta.0",
     "react": "^16.8.6",
     "react-app-polyfill": "^0.2.2",
-    "react-dev-utils": "^8.0.0",
+    "react-dev-utils": "^12.0.0",
     "react-dom": "^16.8.6",
     "resolve": "1.10.0",
-    "sass-loader": "7.1.0",
-    "style-loader": "0.23.1",
+    "sass-loader": "9.0.0",
+    "style-loader": "1.1.4",
     "terser-webpack-plugin": "1.2.2",
-    "url-loader": "1.1.2",
-    "webpack": "4.28.3",
+    "url-loader": "4.0.0",
+    "webpack": "5.0.0",
     "webpack-dev-server": "3.1.14",
     "webpack-manifest-plugin": "2.0.4",
     "workbox-webpack-plugin": "3.6.3"