diff --git a/examples/preact/package.json b/examples/preact/package.json
index c88aea592bb1f3..c740f08d039556 100644
--- a/examples/preact/package.json
+++ b/examples/preact/package.json
@@ -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",