diff --git a/dotcom-rendering/package.json b/dotcom-rendering/package.json
index 860177ae663..c83366e5caa 100644
--- a/dotcom-rendering/package.json
+++ b/dotcom-rendering/package.json
@@ -95,7 +95,7 @@
 		"@types/youtube": "0.0.50",
 		"@typescript-eslint/eslint-plugin": "8.57.1",
 		"ajv": "8.18.0",
-		"ajv-formats": "2.1.1",
+		"ajv-formats": "3.0.1",
 		"aws-cdk": "catalog:",
 		"aws-cdk-lib": "catalog:",
 		"browserslist": "4.28.8",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4201a6854ff..ce34bc66c96 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -674,8 +674,8 @@ importers:
         specifier: 8.18.0
         version: 8.18.0
       ajv-formats:
-        specifier: 2.1.1
-        version: 2.1.1(ajv@8.18.0)
+        specifier: 3.0.1
+        version: 3.0.1(ajv@8.18.0)
       aws-cdk:
         specifier: 'catalog:'
         version: 2.1139.0
@@ -5085,14 +5085,6 @@ packages:
     resolution: {integrity: sha512-0poP0T7el6Vq3rstR8Mn4V/IQrpBLO6POkUSrN7RhyY+GF/InCFShQzsQ39T25gkHhLgSLByyAz+Kjb+c2L98w==}
     engines: {node: '>=12'}
 
-  ajv-formats@2.1.1:
-    resolution: {integrity: sha512-Wx0Kx52hxE7C18hkMEggYlEifqWZtYaRgouJor+WMdPnQyEK13vgEWyVNup7SoeeoLMsr4kf5h6dOW11I15MUA==}
-    peerDependencies:
-      ajv: ^8.0.0
-    peerDependenciesMeta:
-      ajv:
-        optional: true
-
   ajv-formats@3.0.1:
     resolution: {integrity: sha512-8iUql50EUR+uUcdRQ3HDqa6EVyo3docL8g5WJ3FNcWmu62IbkGUue/pEyLBW8VGKKucTPgqeks4fIU1DA4yowQ==}
     peerDependencies:
@@ -14236,7 +14228,7 @@ snapshots:
   '@typescript-eslint/project-service@8.57.1(supports-color@8.1.1)(typescript@6.0.3)':
     dependencies:
       '@typescript-eslint/tsconfig-utils': 8.57.1(typescript@6.0.3)
-      '@typescript-eslint/types': 8.57.1
+      '@typescript-eslint/types': 8.70.0
       debug: 4.4.3(supports-color@8.1.1)
       typescript: 6.0.3
     transitivePeerDependencies:
@@ -14605,7 +14597,7 @@ snapshots:
       clean-stack: 4.2.0
       indent-string: 5.0.0
 
-  ajv-formats@2.1.1(ajv@8.18.0):
+  ajv-formats@3.0.1(ajv@8.18.0):
     optionalDependencies:
       ajv: 8.18.0