diff --git a/package.json b/package.json
index 8b39bce..5c9bfce 100644
--- a/package.json
+++ b/package.json
@@ -125,7 +125,7 @@
     "monaco-editor": "^0.52.0",
     "nyc": "^17.0.0",
     "pako": "^2.0.4",
-    "postcss-nested": "^6.0.0",
+    "postcss-nested": "^7.0.0",
     "prettier": "^3.0.0",
     "prettier-plugin-astro": "^0.14.0",
     "prettier-plugin-svelte": "^3.0.0",