diff --git a/package-lock.json b/package-lock.json
index 60413ac..04f8039 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,14 +13,14 @@
         "@x-govuk/govuk-eleventy-plugin": "^6.4.2",
         "http-server": "^14.1.1",
         "rimraf": "^6.0.0",
-        "sass": "^1.77.7"
+        "sass": "^1.80.5"
       },
       "devDependencies": {
         "standard": "^17.1.0",
         "webshot-node": "^0.18.2"
       },
       "engines": {
-        "node": "^20"
+        "node": ">=20.11"
       }
     },
     "node_modules/@11ty/dependency-tree": {
@@ -7440,10 +7440,9 @@
       "license": "MIT"
     },
     "node_modules/sass": {
-      "version": "1.79.5",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.79.5.tgz",
-      "integrity": "sha512-W1h5kp6bdhqFh2tk3DsI771MoEJjvrSY/2ihJRJS4pjIyfJCw0nTsxqhnrUzaLMOJjFchj8rOvraI/YUVjtx5g==",
-      "license": "MIT",
+      "version": "1.80.5",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.80.5.tgz",
+      "integrity": "sha512-TQd2aoQl/+zsxRMEDSxVdpPIqeq9UFc6pr7PzkugiTx3VYCFPUaa3P4RrBQsqok4PO200Vkz0vXQBNlg7W907g==",
       "dependencies": {
         "@parcel/watcher": "^2.4.1",
         "chokidar": "^4.0.0",
diff --git a/package.json b/package.json
index 6988830..4279cea 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "@x-govuk/govuk-eleventy-plugin": "^6.4.2",
     "http-server": "^14.1.1",
     "rimraf": "^6.0.0",
-    "sass": "^1.77.7"
+    "sass": "^1.80.5"
   },
   "devDependencies": {
     "standard": "^17.1.0",