diff --git a/package-lock.json b/package-lock.json
index c4426dd..75bb100 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,6 +39,9 @@
         "stylelint": "^17.1.0",
         "stylelint-config-standard": "^40.0.0",
         "wait-on": "^9.0.3"
+      },
+      "engines": {
+        "node": ">=20.0.0"
       }
     },
     "node_modules/@11ty/dependency-tree": {
@@ -6246,9 +6249,9 @@
       }
     },
     "node_modules/pa11y-ci/node_modules/undici": {
-      "version": "6.23.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-6.23.0.tgz",
-      "integrity": "sha512-VfQPToRA5FZs/qJxLIinmU59u0r7LXqoJkCzinq3ckNJp3vKEh7jTWN589YQ5+aoAC/TGRLyJLCPKcLQbM8r9g==",
+      "version": "6.24.0",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-6.24.0.tgz",
+      "integrity": "sha512-lVLNosgqo5EkGqh5XUDhGfsMSoO8K0BAN0TyJLvwNRSl4xWGZlCVYsAIpa/OpA3TvmnM01GWcoKmc3ZWo5wKKA==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -9451,9 +9454,9 @@
       "license": "MIT"
     },
     "node_modules/undici": {
-      "version": "7.20.0",
-      "resolved": "https://registry.npmjs.org/undici/-/undici-7.20.0.tgz",
-      "integrity": "sha512-MJZrkjyd7DeC+uPZh+5/YaMDxFiiEEaDgbUSVMXayofAkDWF1088CDo+2RPg7B1BuS1qf1vgNE7xqwPxE0DuSQ==",
+      "version": "7.24.2",
+      "resolved": "https://registry.npmjs.org/undici/-/undici-7.24.2.tgz",
+      "integrity": "sha512-P9J1HWYV/ajFr8uCqk5QixwiRKmB1wOamgS0e+o2Z4A44Ej2+thFVRLG/eA7qprx88XXhnV5Bl8LHXTURpzB3Q==",
       "license": "MIT",
       "engines": {
         "node": ">=20.18.1"