diff --git a/cdk/package.json b/cdk/package.json
index bdb99e3..3df0d81 100644
--- a/cdk/package.json
+++ b/cdk/package.json
@@ -16,7 +16,7 @@
     "@guardian/eslint-config-typescript": "2.0.0",
     "@guardian/prettier": "2.1.5",
     "@types/jest": "^29.5.0",
-    "@types/node": "20.8.10",
+    "@types/node": "20.10.6",
     "aws-cdk": "2.54.0",
     "aws-cdk-lib": "2.54.0",
     "constructs": "10.1.187",
diff --git a/cdk/yarn.lock b/cdk/yarn.lock
index a4b793b..c65989f 100644
--- a/cdk/yarn.lock
+++ b/cdk/yarn.lock
@@ -892,10 +892,10 @@
   resolved "https://registry.yarnpkg.com/@types/json5/-/json5-0.0.29.tgz#ee28707ae94e11d2b827bcbe5270bcea7f3e71ee"
   integrity sha512-dRLjCWHYg4oaA77cxO64oO+7JwCwnIzkZPdrrC71jQmQtlhM556pwKo5bUzqvZndkVbeFLIIi+9TC40JNF5hNQ==
 
-"@types/node@*", "@types/node@20.8.10":
-  version "20.8.10"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.8.10.tgz#a5448b895c753ae929c26ce85cab557c6d4a365e"
-  integrity sha512-TlgT8JntpcbmKUFzjhsyhGfP2fsiz1Mv56im6enJ905xG1DAYesxJaeSbGqQmAw8OWPdhyJGhGSQGKRNJ45u9w==
+"@types/node@*", "@types/node@20.10.6":
+  version "20.10.6"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.10.6.tgz#a3ec84c22965802bf763da55b2394424f22bfbb5"
+  integrity sha512-Vac8H+NlRNNlAmDfGUP7b5h/KA+AtWIzuXy0E6OyP8f1tCLYAtPvKRRDJjAPqhpCb0t6U2j7/xqAuLEebW2kiw==
   dependencies:
     undici-types "~5.26.4"