diff --git a/package-lock.json b/package-lock.json
index 76489a4..e32cd3c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "@guardian/eslint-config-typescript": "9.0.0",
         "@guardian/prettier": "7.0.0",
         "@guardian/tsconfig": "0.2.0",
-        "@types/node": "20.5.3",
+        "@types/node": "20.10.6",
         "eslint": "^8.56.0",
         "eslint-plugin-prettier": "5.1.2",
         "prettier": "^3.0.2",
@@ -871,9 +871,12 @@
       "integrity": "sha512-gKc9P2d4g5uYwmy4s/MO/yOVPmvHyvzka1YH6i5dM03UrFofHSmgc0D0ymbDRStFWHusk6cwwF6nhLm/ckBbbQ=="
     },
     "node_modules/@types/node": {
-      "version": "20.5.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.5.3.tgz",
-      "integrity": "sha512-ITI7rbWczR8a/S6qjAW7DMqxqFMjjTo61qZVWJ1ubPvbIQsL5D/TvwjYEalM8Kthpe3hTzOGrF2TGbAu2uyqeA=="
+      "version": "20.10.6",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.10.6.tgz",
+      "integrity": "sha512-Vac8H+NlRNNlAmDfGUP7b5h/KA+AtWIzuXy0E6OyP8f1tCLYAtPvKRRDJjAPqhpCb0t6U2j7/xqAuLEebW2kiw==",
+      "dependencies": {
+        "undici-types": "~5.26.4"
+      }
     },
     "node_modules/@types/pad-left": {
       "version": "2.1.1",
@@ -4582,6 +4585,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA=="
+    },
     "node_modules/uri-js": {
       "version": "4.4.1",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz",
diff --git a/package.json b/package.json
index 275de7f..9fc786a 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "@guardian/eslint-config-typescript": "9.0.0",
     "@guardian/prettier": "7.0.0",
     "@guardian/tsconfig": "0.2.0",
-    "@types/node": "20.5.3",
+    "@types/node": "20.10.6",
     "eslint": "^8.56.0",
     "eslint-plugin-prettier": "5.1.2",
     "prettier": "^3.0.2",