diff --git a/ab-testing/frontend/package.json b/ab-testing/frontend/package.json
index 0e9724fbea7..1db4153c9c5 100644
--- a/ab-testing/frontend/package.json
+++ b/ab-testing/frontend/package.json
@@ -15,7 +15,7 @@
 		"@guardian/ab-testing-config": "workspace:ab-testing-config",
 		"@sveltejs/adapter-auto": "^6.0.0",
 		"@sveltejs/adapter-static": "^3.0.8",
-		"@sveltejs/kit": "^2.52.2",
+		"@sveltejs/kit": "^2.53.1",
 		"@sveltejs/vite-plugin-svelte": "^5.0.0",
 		"svelte": "^5.53.3",
 		"svelte-check": "^4.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8f605b60567..42032318907 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -188,13 +188,13 @@ importers:
         version: link:../config
       '@sveltejs/adapter-auto':
         specifier: ^6.0.0
-        version: 6.1.1(@sveltejs/kit@2.52.2(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))
+        version: 6.1.1(@sveltejs/kit@2.53.1(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))
       '@sveltejs/adapter-static':
         specifier: ^3.0.8
-        version: 3.0.10(@sveltejs/kit@2.52.2(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))
+        version: 3.0.10(@sveltejs/kit@2.53.1(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))
       '@sveltejs/kit':
-        specifier: ^2.52.2
-        version: 2.52.2(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0))
+        specifier: ^2.53.1
+        version: 2.53.1(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0))
       '@sveltejs/vite-plugin-svelte':
         specifier: ^5.0.0
         version: 5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0))
@@ -3447,16 +3447,16 @@ packages:
     peerDependencies:
       '@sveltejs/kit': ^2.0.0
 
-  '@sveltejs/kit@2.52.2':
-    resolution: {integrity: sha512-1in76dftrofUt138rVLvYuwiQLkg9K3cG8agXEE6ksf7gCGs8oIr3+pFrVtbRmY9JvW+psW5fvLM/IwVybOLBA==}
+  '@sveltejs/kit@2.53.1':
+    resolution: {integrity: sha512-NXsZLvalgI3HrHG6ogoEVzjyV7bSFQNqQeekfU7nNufQFrRyV3EBDfQKEwxx50peu7spZR42JuC1PFhwxuvBrg==}
     engines: {node: '>=18.13'}
     hasBin: true
     peerDependencies:
       '@opentelemetry/api': ^1.0.0
-      '@sveltejs/vite-plugin-svelte': ^3.0.0 || ^4.0.0-next.1 || ^5.0.0 || ^6.0.0-next.0
+      '@sveltejs/vite-plugin-svelte': ^3.0.0 || ^4.0.0-next.1 || ^5.0.0 || ^6.0.0-next.0 || ^7.0.0
       svelte: ^4.0.0 || ^5.0.0-next.0
       typescript: ^5.3.3
-      vite: ^5.0.3 || ^6.0.0 || ^7.0.0-beta.0
+      vite: ^5.0.3 || ^6.0.0 || ^7.0.0-beta.0 || ^8.0.0
     peerDependenciesMeta:
       '@opentelemetry/api':
         optional: true
@@ -13543,15 +13543,15 @@ snapshots:
     dependencies:
       acorn: 8.16.0
 
-  '@sveltejs/adapter-auto@6.1.1(@sveltejs/kit@2.52.2(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))':
+  '@sveltejs/adapter-auto@6.1.1(@sveltejs/kit@2.53.1(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))':
     dependencies:
-      '@sveltejs/kit': 2.52.2(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0))
+      '@sveltejs/kit': 2.53.1(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0))
 
-  '@sveltejs/adapter-static@3.0.10(@sveltejs/kit@2.52.2(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))':
+  '@sveltejs/adapter-static@3.0.10(@sveltejs/kit@2.53.1(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))':
     dependencies:
-      '@sveltejs/kit': 2.52.2(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0))
+      '@sveltejs/kit': 2.53.1(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0))
 
-  '@sveltejs/kit@2.52.2(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0))':
+  '@sveltejs/kit@2.53.1(@sveltejs/vite-plugin-svelte@5.1.1(svelte@5.53.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0)))(svelte@5.53.3)(typescript@5.5.3)(vite@6.4.0(@types/node@22.17.0)(terser@5.46.0))':
     dependencies:
       '@standard-schema/spec': 1.1.0
       '@sveltejs/acorn-typescript': 1.0.9(acorn@8.16.0)