diff --git a/package-lock.json b/package-lock.json
index da55c5a..6e8af95 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "dependencies": {
         "@11ty/eleventy": "^3.1.5",
         "@x-govuk/nhsuk-eleventy-plugin": "^1.2.1",
-        "js-yaml": "^4.1.1"
+        "js-yaml": "^4.2.0"
       },
       "devDependencies": {
         "@x-govuk/eslint-config": "^0.0.1",
@@ -5195,9 +5195,19 @@
       "license": "MIT"
     },
     "node_modules/js-yaml": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.1.tgz",
-      "integrity": "sha512-qQKT4zQxXl8lLwBtHMWwaTcGfFOZviOJet3Oy/xmGk2gZH677CJM9EvtfdSkgWcATZhj/55JZ0rmy3myCT5lsA==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.2.0.tgz",
+      "integrity": "sha512-ePWsvanv0DWuDRsW8dnt+R4jQ31SCRCQ7hhNcPXZPsoBZiemuZNYGf7adZdqX2D86j6rvKp3RpCxVTSb8WQlOw==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/puzrin"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/nodeca"
+        }
+      ],
       "license": "MIT",
       "dependencies": {
         "argparse": "^2.0.1"
diff --git a/package.json b/package.json
index 6f40ebc..fbc92da 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
   "dependencies": {
     "@11ty/eleventy": "^3.1.5",
     "@x-govuk/nhsuk-eleventy-plugin": "^1.2.1",
-    "js-yaml": "^4.1.1"
+    "js-yaml": "^4.2.0"
   },
   "devDependencies": {
     "@x-govuk/eslint-config": "^0.0.1",