diff --git a/notificationworkerlambda/cdk/package.json b/notificationworkerlambda/cdk/package.json
index 71a15448..971e340b 100644
--- a/notificationworkerlambda/cdk/package.json
+++ b/notificationworkerlambda/cdk/package.json
@@ -1,7 +1,7 @@
 {
   "dependencies": {
     "@guardian/cdk": "^59.2.3",
-    "aws-cdk": "2.177.0",
+    "aws-cdk": "2.178.0",
     "@types/jest": "^29.5.14",
     "aws-cdk-lib": "2.148.0",
     "constructs": "^10.3.0",
diff --git a/notificationworkerlambda/cdk/yarn.lock b/notificationworkerlambda/cdk/yarn.lock
index c9528c89..d289ff1b 100644
--- a/notificationworkerlambda/cdk/yarn.lock
+++ b/notificationworkerlambda/cdk/yarn.lock
@@ -1179,10 +1179,10 @@ aws-cdk-lib@2.148.0:
     table "^6.8.2"
     yaml "1.10.2"
 
-aws-cdk@2.177.0:
-  version "2.177.0"
-  resolved "https://registry.yarnpkg.com/aws-cdk/-/aws-cdk-2.177.0.tgz#39ab8cf445d1ad1902dca7fe7683eb3e3ca920cc"
-  integrity sha512-TiBoyE5wMB5q4jX1bELwkklgbs5eLY1Phjfnb4Mof0K9tOSRJ9UEq6xEamF0esMS+TuYU7a/ESTpmKX3iYqA3w==
+aws-cdk@2.178.0:
+  version "2.178.0"
+  resolved "https://registry.yarnpkg.com/aws-cdk/-/aws-cdk-2.178.0.tgz#f145c22b6044ef629d439b321ff6b8f7d42b32ae"
+  integrity sha512-FcAByh9/HCgxEFE05434t+coYhOZSp92au77VSudBXhdgBrGPG28j1zSJY0XGPcH6eQxWaMWhSI6RzFK34R8MA==
   optionalDependencies:
     fsevents "2.3.2"