diff --git a/source/ui/package.json b/source/ui/package.json
index 8c0412e..bdb4a8b 100644
--- a/source/ui/package.json
+++ b/source/ui/package.json
@@ -62,7 +62,7 @@
     "eslint-plugin-typescript": "0.14.0",
     "eslint-plugin-typescript-sort-keys": "3.1.0",
     "jest": "29.7.0",
-    "postcss": "8.4.32",
+    "postcss": "8.4.33",
     "postcss-loader": "7.3.3",
     "prettier": "3.1.1",
     "tailwindcss": "3.4.0",