diff --git a/package.hugo.json b/package.hugo.json
index bf2872d9d..980c4f08a 100644
--- a/package.hugo.json
+++ b/package.hugo.json
@@ -50,10 +50,10 @@
     "markdownlint-cli": "^0.39.0",
     "postcss": "^8.4.35",
     "postcss-cli": "^11.0.0",
-    "postcss-custom-media": "^10.0.2",
+    "postcss-custom-media": "^10.0.3",
     "postcss-import": "^16.0.1",
     "postcss-nesting": "^12.0.3",
-    "postcss-preset-env": "^9.3.0",
+    "postcss-preset-env": "^9.4.0",
     "postcss-url": "^10.1.3",
     "prettier": "^3.2.5",
     "prettier-plugin-go-template": "^0.0.15",