diff --git a/examples/preact/package.json b/examples/preact/package.json
index c88aea592bb1f3..b47c3ad57036d5 100644
--- a/examples/preact/package.json
+++ b/examples/preact/package.json
@@ -7,7 +7,7 @@
     "@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": "6.0.0",
     "babel-core": "7.0.0-bridge.0",
     "babel-eslint": "9.0.0",
     "babel-jest": "23.6.0",
@@ -35,7 +35,7 @@
     "jest-resolve": "23.6.0",
     "jest-watch-typeahead": "^0.2.1",
     "mini-css-extract-plugin": "0.5.0",
-    "optimize-css-assets-webpack-plugin": "5.0.1",
+    "optimize-css-assets-webpack-plugin": "5.0.5",
     "pnp-webpack-plugin": "1.2.1",
     "postcss-flexbugs-fixes": "4.1.0",
     "postcss-loader": "3.0.0",