diff --git a/cloudformation/isb-hub/package-lock.json b/cloudformation/isb-hub/package-lock.json
index 8aaf8f10..945844b8 100644
--- a/cloudformation/isb-hub/package-lock.json
+++ b/cloudformation/isb-hub/package-lock.json
@@ -13,7 +13,7 @@
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-        "aws-cdk": "^2.1106.0",
+        "aws-cdk": "^2.1123.0",
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@@ -179,9 +179,9 @@
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-      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1108.0.tgz",
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+      "version": "2.1123.0",
+      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1123.0.tgz",
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       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/cloudformation/isb-hub/package.json b/cloudformation/isb-hub/package.json
index f15e6586..e800eff7 100644
--- a/cloudformation/isb-hub/package.json
+++ b/cloudformation/isb-hub/package.json
@@ -13,7 +13,7 @@
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     "typescript": "~5.9.3",
-    "aws-cdk": "^2.1106.0"
+    "aws-cdk": "^2.1123.0"
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diff --git a/cloudformation/scenarios/bops-planning/cdk/package-lock.json b/cloudformation/scenarios/bops-planning/cdk/package-lock.json
index a7197889..bc12f68e 100644
--- a/cloudformation/scenarios/bops-planning/cdk/package-lock.json
+++ b/cloudformation/scenarios/bops-planning/cdk/package-lock.json
@@ -15,7 +15,7 @@
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         "@types/jest": "^30.0.0",
         "@types/node": "^25.3.3",
-        "aws-cdk": "^2.1108.0",
+        "aws-cdk": "^2.1123.0",
         "jest": "^30.2.0",
         "ts-jest": "^29.2.5",
         "ts-node": "^10.9.2",
@@ -1671,9 +1671,9 @@
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-      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1111.0.tgz",
-      "integrity": "sha512-69AVF04cxbAhYzmeJYtUF5bs6ruNnH05EQZJfjadk5Lpg+HVaJY2NjG/2qgsMmKrfRgvLet73Ir8ehVlAaaGng==",
+      "version": "2.1123.0",
+      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1123.0.tgz",
+      "integrity": "sha512-s4kN0Dk75TMAqnITGuWk39hzGeHAUhCcYx4Yf2eWT1QSMsOnHs4seOmeL8eXpk8oSp19NJOyF4m6XBP6fux+7A==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/cloudformation/scenarios/bops-planning/cdk/package.json b/cloudformation/scenarios/bops-planning/cdk/package.json
index 2aeebf85..c8da7b84 100644
--- a/cloudformation/scenarios/bops-planning/cdk/package.json
+++ b/cloudformation/scenarios/bops-planning/cdk/package.json
@@ -17,7 +17,7 @@
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     "typescript": "~5.9.3",
-    "aws-cdk": "^2.1108.0"
+    "aws-cdk": "^2.1123.0"
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diff --git a/cloudformation/scenarios/digital-planning-register/cdk/package-lock.json b/cloudformation/scenarios/digital-planning-register/cdk/package-lock.json
index b9928999..cfdf9cd1 100644
--- a/cloudformation/scenarios/digital-planning-register/cdk/package-lock.json
+++ b/cloudformation/scenarios/digital-planning-register/cdk/package-lock.json
@@ -15,7 +15,7 @@
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         "@types/node": "^25.3.3",
-        "aws-cdk": "^2.1108.0",
+        "aws-cdk": "^2.1123.0",
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@@ -1672,9 +1672,9 @@
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-      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1121.0.tgz",
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+      "version": "2.1123.0",
+      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1123.0.tgz",
+      "integrity": "sha512-s4kN0Dk75TMAqnITGuWk39hzGeHAUhCcYx4Yf2eWT1QSMsOnHs4seOmeL8eXpk8oSp19NJOyF4m6XBP6fux+7A==",
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+      "dev": true,
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+      "dev": true,
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@@ -3856,6 +3858,7 @@
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+      "dev": true,
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@@ -4264,6 +4267,7 @@
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+      "dev": true,
       "license": "ISC",
       "bin": {
         "semver": "bin/semver.js"
diff --git a/cloudformation/scenarios/digital-planning-register/cdk/package.json b/cloudformation/scenarios/digital-planning-register/cdk/package.json
index 24d5fde4..fa563e62 100644
--- a/cloudformation/scenarios/digital-planning-register/cdk/package.json
+++ b/cloudformation/scenarios/digital-planning-register/cdk/package.json
@@ -17,7 +17,7 @@
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     "ts-node": "^10.9.2",
     "typescript": "~5.9.3",
-    "aws-cdk": "^2.1108.0"
+    "aws-cdk": "^2.1123.0"
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diff --git a/cloudformation/scenarios/fixmystreet/cdk/package-lock.json b/cloudformation/scenarios/fixmystreet/cdk/package-lock.json
index 903277a9..d0a1fda5 100644
--- a/cloudformation/scenarios/fixmystreet/cdk/package-lock.json
+++ b/cloudformation/scenarios/fixmystreet/cdk/package-lock.json
@@ -15,7 +15,7 @@
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         "@types/node": "^25.5.0",
-        "aws-cdk": "^2.1111.0",
+        "aws-cdk": "^2.1123.0",
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         "ts-jest": "^29.2.5",
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@@ -1671,9 +1671,9 @@
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-      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1114.1.tgz",
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+      "version": "2.1123.0",
+      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1123.0.tgz",
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       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/cloudformation/scenarios/fixmystreet/cdk/package.json b/cloudformation/scenarios/fixmystreet/cdk/package.json
index 91df544a..c4ab655c 100644
--- a/cloudformation/scenarios/fixmystreet/cdk/package.json
+++ b/cloudformation/scenarios/fixmystreet/cdk/package.json
@@ -17,7 +17,7 @@
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-    "aws-cdk": "^2.1111.0"
+    "aws-cdk": "^2.1123.0"
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diff --git a/cloudformation/scenarios/localgov-drupal/cdk/package-lock.json b/cloudformation/scenarios/localgov-drupal/cdk/package-lock.json
index 27fa92a4..7ba0455e 100644
--- a/cloudformation/scenarios/localgov-drupal/cdk/package-lock.json
+++ b/cloudformation/scenarios/localgov-drupal/cdk/package-lock.json
@@ -15,7 +15,7 @@
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         "@types/node": "^25.6.0",
-        "aws-cdk": "^2.1118.2",
+        "aws-cdk": "^2.1123.0",
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@@ -1658,9 +1658,9 @@
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-      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1118.2.tgz",
-      "integrity": "sha512-jHuShSx0JI14enDz2Hk2Qe0LYTDPzLyF2nBhWCvoXyRCpz31sI3XsCh4KO5ZXKfw9ET0bHvDTVnMZQPBpswg8A==",
+      "version": "2.1123.0",
+      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1123.0.tgz",
+      "integrity": "sha512-s4kN0Dk75TMAqnITGuWk39hzGeHAUhCcYx4Yf2eWT1QSMsOnHs4seOmeL8eXpk8oSp19NJOyF4m6XBP6fux+7A==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/cloudformation/scenarios/localgov-drupal/cdk/package.json b/cloudformation/scenarios/localgov-drupal/cdk/package.json
index d36d80c5..ef7a714f 100644
--- a/cloudformation/scenarios/localgov-drupal/cdk/package.json
+++ b/cloudformation/scenarios/localgov-drupal/cdk/package.json
@@ -17,7 +17,7 @@
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     "ts-node": "^10.9.2",
     "typescript": "~6.0.3",
-    "aws-cdk": "^2.1118.2"
+    "aws-cdk": "^2.1123.0"
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diff --git a/cloudformation/scenarios/localgov-ims/cdk/package-lock.json b/cloudformation/scenarios/localgov-ims/cdk/package-lock.json
index 84a0af66..2a5fdca7 100644
--- a/cloudformation/scenarios/localgov-ims/cdk/package-lock.json
+++ b/cloudformation/scenarios/localgov-ims/cdk/package-lock.json
@@ -14,7 +14,7 @@
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-        "aws-cdk": "^2.1110.0",
+        "aws-cdk": "^2.1123.0",
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@@ -77,9 +77,9 @@
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-      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1112.0.tgz",
-      "integrity": "sha512-IYUbsd9tpBQRqEO2evWsG+p2ZNa6wG5/sJvmWaqo45V1ep8BW+mrf+jEpFLD9uDPXqRA57EZGVGils7QLbOhNA==",
+      "version": "2.1123.0",
+      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1123.0.tgz",
+      "integrity": "sha512-s4kN0Dk75TMAqnITGuWk39hzGeHAUhCcYx4Yf2eWT1QSMsOnHs4seOmeL8eXpk8oSp19NJOyF4m6XBP6fux+7A==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/cloudformation/scenarios/localgov-ims/cdk/package.json b/cloudformation/scenarios/localgov-ims/cdk/package.json
index d34780e1..d46330b1 100644
--- a/cloudformation/scenarios/localgov-ims/cdk/package.json
+++ b/cloudformation/scenarios/localgov-ims/cdk/package.json
@@ -13,7 +13,7 @@
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-    "aws-cdk": "^2.1110.0",
+    "aws-cdk": "^2.1123.0",
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 }
diff --git a/cloudformation/scenarios/minute/cdk/package-lock.json b/cloudformation/scenarios/minute/cdk/package-lock.json
index 879fd1e0..edcaa9a1 100644
--- a/cloudformation/scenarios/minute/cdk/package-lock.json
+++ b/cloudformation/scenarios/minute/cdk/package-lock.json
@@ -15,7 +15,7 @@
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         "@types/jest": "^30.0.0",
         "@types/node": "^25.5.0",
-        "aws-cdk": "^2.1111.0",
+        "aws-cdk": "^2.1123.0",
         "jest": "^30.3.0",
         "ts-jest": "^29.2.5",
         "ts-node": "^10.9.2",
@@ -1672,9 +1672,9 @@
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-      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1121.0.tgz",
-      "integrity": "sha512-cG7CHt/SytYTfwrK+BUNQpqmS1dwhjt8z6ExKL6GK4n+8/6ZCwFzxlZWA/jUd2+Y9xPc+Q8cLKfMqGmgxEXbkg==",
+      "version": "2.1123.0",
+      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1123.0.tgz",
+      "integrity": "sha512-s4kN0Dk75TMAqnITGuWk39hzGeHAUhCcYx4Yf2eWT1QSMsOnHs4seOmeL8eXpk8oSp19NJOyF4m6XBP6fux+7A==",
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       "bin": {
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+      "dev": true,
       "license": "MIT"
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+      "dev": true,
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@@ -4264,6 +4267,7 @@
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+      "dev": true,
       "license": "ISC",
       "bin": {
         "semver": "bin/semver.js"
diff --git a/cloudformation/scenarios/minute/cdk/package.json b/cloudformation/scenarios/minute/cdk/package.json
index 85d16988..58a1b5df 100644
--- a/cloudformation/scenarios/minute/cdk/package.json
+++ b/cloudformation/scenarios/minute/cdk/package.json
@@ -17,7 +17,7 @@
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-    "aws-cdk": "^2.1111.0"
+    "aws-cdk": "^2.1123.0"
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diff --git a/cloudformation/scenarios/paperless-ngx/cdk/package-lock.json b/cloudformation/scenarios/paperless-ngx/cdk/package-lock.json
index 9974ead7..ae89e435 100644
--- a/cloudformation/scenarios/paperless-ngx/cdk/package-lock.json
+++ b/cloudformation/scenarios/paperless-ngx/cdk/package-lock.json
@@ -15,7 +15,7 @@
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+        "aws-cdk": "^2.1123.0",
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@@ -1671,9 +1671,9 @@
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+      "version": "2.1123.0",
+      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1123.0.tgz",
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       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/cloudformation/scenarios/paperless-ngx/cdk/package.json b/cloudformation/scenarios/paperless-ngx/cdk/package.json
index 22aa3b31..c0d871bb 100644
--- a/cloudformation/scenarios/paperless-ngx/cdk/package.json
+++ b/cloudformation/scenarios/paperless-ngx/cdk/package.json
@@ -17,7 +17,7 @@
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-    "aws-cdk": "^2.1108.0"
+    "aws-cdk": "^2.1123.0"
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diff --git a/cloudformation/scenarios/planx/cdk/package-lock.json b/cloudformation/scenarios/planx/cdk/package-lock.json
index 1c0c2c3d..4047c495 100644
--- a/cloudformation/scenarios/planx/cdk/package-lock.json
+++ b/cloudformation/scenarios/planx/cdk/package-lock.json
@@ -15,7 +15,7 @@
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+        "aws-cdk": "^2.1123.0",
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@@ -1672,9 +1672,9 @@
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+      "version": "2.1123.0",
+      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1123.0.tgz",
+      "integrity": "sha512-s4kN0Dk75TMAqnITGuWk39hzGeHAUhCcYx4Yf2eWT1QSMsOnHs4seOmeL8eXpk8oSp19NJOyF4m6XBP6fux+7A==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
@@ -2161,6 +2161,7 @@
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.2.tgz",
       "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
+      "dev": true,
       "license": "MIT"
     },
     "node_modules/baseline-browser-mapping": {
@@ -2180,6 +2181,7 @@
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.1.0.tgz",
       "integrity": "sha512-TN1kCZAgdgweJhWWpgKYrQaMNHcDULHkWwQIspdtjV4Y5aurRdZpjAqn6yX3FPqTA9ngHCc4hJxMAMgGfve85w==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "balanced-match": "^1.0.0"
@@ -3856,6 +3858,7 @@
       "version": "9.0.9",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-9.0.9.tgz",
       "integrity": "sha512-OBwBN9AL4dqmETlpS2zasx+vTeWclWzkblfZk7KTA5j3jeOONz/tRCnZomUyvNg83wL5Zv9Ss6HMJXAgL8R2Yg==",
+      "dev": true,
       "license": "ISC",
       "dependencies": {
         "brace-expansion": "^2.0.2"
@@ -4264,6 +4267,7 @@
       "version": "6.3.1",
       "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.1.tgz",
       "integrity": "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==",
+      "dev": true,
       "license": "ISC",
       "bin": {
         "semver": "bin/semver.js"
diff --git a/cloudformation/scenarios/planx/cdk/package.json b/cloudformation/scenarios/planx/cdk/package.json
index 6034441e..e01bf275 100644
--- a/cloudformation/scenarios/planx/cdk/package.json
+++ b/cloudformation/scenarios/planx/cdk/package.json
@@ -17,7 +17,7 @@
     "ts-jest": "^29.2.5",
     "ts-node": "^10.9.2",
     "typescript": "~5.9.3",
-    "aws-cdk": "^2.1108.0"
+    "aws-cdk": "^2.1123.0"
   },
   "dependencies": {
     "aws-cdk-lib": "^2.241.0",
diff --git a/cloudformation/scenarios/simply-readable/cdk/package.json b/cloudformation/scenarios/simply-readable/cdk/package.json
index f131060b..8ee6f963 100644
--- a/cloudformation/scenarios/simply-readable/cdk/package.json
+++ b/cloudformation/scenarios/simply-readable/cdk/package.json
@@ -17,7 +17,7 @@
   "dependencies": {
     "@aws-cdk/aws-cognito-identitypool-alpha": "^2.153.0-alpha.0",
     "@types/aws-lambda": "^8.10.126",
-    "aws-cdk": "^2.1013.0",
+    "aws-cdk": "^2.1123.0",
     "aws-cdk-lib": "^2.193.0",
     "awscdk-appsync-utils": "^0.0.271",
     "cdk-nag": "2.27.210",