diff --git a/package-lock.json b/package-lock.json
index d5c0466..8945fa4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@11ty/eleventy": "^3.0.0",
         "@x-govuk/govuk-eleventy-plugin": "^8.0.2",
-        "govuk-frontend": "^5.14.0",
+        "govuk-frontend": "^6.0.0",
         "http-server": "^14.1.1",
         "rimraf": "^6.0.0",
         "sass": "^1.80.5"
@@ -1275,7 +1275,7 @@
         "node": ">=22"
       }
     },
-    "node_modules/@x-govuk/govuk-prototype-components": {
+    "node_modules/@x-govuk/govuk-eleventy-plugin/node_modules/@x-govuk/govuk-prototype-components": {
       "version": "5.0.2",
       "resolved": "https://registry.npmjs.org/@x-govuk/govuk-prototype-components/-/govuk-prototype-components-5.0.2.tgz",
       "integrity": "sha512-flrVR0od5DsgDtzufTpDIhGOMHdk+ZjvMJyoStk9l5iG0j41MXMa44GD4aeqPXspJW0DqlxP+vMpBX0c0ECEZQ==",
@@ -1291,6 +1291,15 @@
         "govuk-frontend": "^5.11.0"
       }
     },
+    "node_modules/@x-govuk/govuk-eleventy-plugin/node_modules/govuk-frontend": {
+      "version": "5.14.0",
+      "resolved": "https://registry.npmjs.org/govuk-frontend/-/govuk-frontend-5.14.0.tgz",
+      "integrity": "sha512-MgfaXswIM6KpXS2T5gltEnzgVLgfM3UoE9+rYkhBiR0suaJ8Let31VZXQZqz9QhiPDbv28fW1nRjIyLujfZIBA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 4.2.0"
+      }
+    },
     "node_modules/a-sync-waterfall": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/a-sync-waterfall/-/a-sync-waterfall-1.0.1.tgz",
@@ -3788,9 +3797,9 @@
       }
     },
     "node_modules/govuk-frontend": {
-      "version": "5.14.0",
-      "resolved": "https://registry.npmjs.org/govuk-frontend/-/govuk-frontend-5.14.0.tgz",
-      "integrity": "sha512-MgfaXswIM6KpXS2T5gltEnzgVLgfM3UoE9+rYkhBiR0suaJ8Let31VZXQZqz9QhiPDbv28fW1nRjIyLujfZIBA==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/govuk-frontend/-/govuk-frontend-6.0.0.tgz",
+      "integrity": "sha512-n1DUbQD6coHL3UkQS0yTbd4ziIxLBzkWBODVCjXMclSY7FvOGeHcTg3c72z6u7DQECQb0tfZofhPjGxPUOIizA==",
       "license": "MIT",
       "engines": {
         "node": ">= 4.2.0"
diff --git a/package.json b/package.json
index 4a8daa6..6c53f5b 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "dependencies": {
     "@11ty/eleventy": "^3.0.0",
     "@x-govuk/govuk-eleventy-plugin": "^8.0.2",
-    "govuk-frontend": "^5.14.0",
+    "govuk-frontend": "^6.0.0",
     "http-server": "^14.1.1",
     "rimraf": "^6.0.0",
     "sass": "^1.80.5"