diff --git a/package.json b/package.json
index 0fa83b6..421467a 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "eleventy-sass": "^2.2.4",
     "glob": "^10.4.3",
     "minify": "^11.3.0",
-    "postcss": "^8.4.39",
+    "postcss": "^8.4.40",
     "replace-in-file": "^8.1.0",
     "sass": "^1.77.6",
     "uncss": "^0.17.3"