diff --git a/docs/eleventy.config.js b/docs/eleventy.config.js
index d5fa353..ba30955 100644
--- a/docs/eleventy.config.js
+++ b/docs/eleventy.config.js
@@ -3,8 +3,6 @@ const govukEleventyPlugin = require('@x-govuk/govuk-eleventy-plugin')
 module.exports = function(eleventyConfig) {
   // Register the plugin
   eleventyConfig.addPlugin(govukEleventyPlugin, {
-    brandColour: '#28a',
-    fontFamily: 'system-ui, sans-serif',
     icons: {
       mask: 'https://raw.githubusercontent.com/x-govuk/logo/main/images/x-govuk-mask-icon.svg?raw=true',
       shortcut: 'https://raw.githubusercontent.com/x-govuk/logo/main/images/x-govuk-favicon.ico',
@@ -16,12 +14,9 @@ module.exports = function(eleventyConfig) {
       url: 'https://x-govuk.github.io/#projects',
       name: 'X-GOVUK projects'
     },
-    url: process.env.GITHUB_ACTIONS
-      ? 'https://x-govuk.github.io/govuk-rspec-helpers/'
-      : '/',
+    url: process.env.GITHUB_ACTIONS && 'https://x-govuk.github.io/govuk-rspec-helpers/',
     header: {
-      organisationLogo: 'x-govuk',
-      organisationName: 'X-GOVUK',
+      logotype: 'x-govuk',
       productName: 'RSpec Helpers',
       search: {
         indexPath: '/search.json',
@@ -34,9 +29,6 @@ module.exports = function(eleventyConfig) {
       },
       copyright: {
         text: '© X-GOVUK'
-      },
-      meta: {
-        items: []
       }
     }
   })
@@ -52,8 +44,6 @@ module.exports = function(eleventyConfig) {
       // Use layouts from the plugin
       layouts: 'node_modules/@x-govuk/govuk-eleventy-plugin/layouts'
     },
-    pathPrefix: process.env.GITHUB_ACTIONS
-      ? '/govuk-rspec-helpers/'
-      : '/'
+    pathPrefix: process.env.GITHUB_ACTIONS && '/govuk-rspec-helpers/'
   }
 };
diff --git a/docs/index.njk b/docs/index.njk
index 1fa3972..a2a12ed 100644
--- a/docs/index.njk
+++ b/docs/index.njk
@@ -12,7 +12,7 @@ startButton:
 ---
 <div class="govuk-grid-row">
   <section class="govuk-grid-column-two-thirds-from-desktop">
-    <h2 class="govuk-heading-m govuk-!-font-size-27">Navigating and filling in forms</h2>
+    <h2 class="govuk-heading-m">Navigating and filling in forms</h2>
     <ul class="govuk-list govuk-list--bullet">
       <li><a class="govuk-link" href="click-govuk-button">Buttons</a></li>
       <li><a class="govuk-link" href="checkboxes">Checkboxes</a></li>
@@ -21,7 +21,7 @@ startButton:
       <li><a class="govuk-link" href="choosing-radio-options">Radio options</a></li>
       <li><a class="govuk-link" href="fill_in_govuk_text_field">Text fields</a></li>
     </ul>
-    <h2 class="govuk-heading-m govuk-!-font-size-27">Expecting content</h2>
+    <h2 class="govuk-heading-m">Expecting content</h2>
     <ul class="govuk-list govuk-list--bullet">
       <li><a class="govuk-link" href="summarise-errors">Error summaries</a></li>
       <li><a class="govuk-link" href="summarise">Summary lists</a></li>
@@ -29,8 +29,8 @@ startButton:
   </section>
   <section class="govuk-grid-column-full">
     <hr class="govuk-section-break govuk-section-break--visible govuk-section-break--xl govuk-!-margin-top-0">
-    <h2 class="govuk-heading-m govuk-!-font-size-27">Contribute</h2>
+    <h2 class="govuk-heading-m">Contribute</h2>
     <p class="govuk-body">The project repository is public and we welcome contributions from anyone.</p>
-    <p class="govuk-body"><a class="govuk-link govuk-!-font-weight-bold" href="{{ pkg.repository.url | replace(".git", "") }}">View this project on GitHub</a></p>
+    <p class="govuk-body"><a class="govuk-link govuk-link--no-visited-state" href="{{ pkg.repository.url | replace(".git", "") }}">View this project on GitHub</a></p>
   </section>
 </div>
diff --git a/docs/package-lock.json b/docs/package-lock.json
index 5bdbebb..88e6223 100644
--- a/docs/package-lock.json
+++ b/docs/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@11ty/eleventy": "^2.0.1",
-        "@x-govuk/govuk-eleventy-plugin": "^5.0.3"
+        "@x-govuk/govuk-eleventy-plugin": "^6.0.0"
       },
       "engines": {
         "node": "^18"
@@ -116,20 +116,6 @@
         "url": "https://opencollective.com/11ty"
       }
     },
-    "node_modules/@11ty/eleventy-plugin-rss": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/@11ty/eleventy-plugin-rss/-/eleventy-plugin-rss-1.2.0.tgz",
-      "integrity": "sha512-YzFnSH/5pObcFnqZ2sAQ782WmpOZHj1+xB9ydY/0j7BZ2jUNahn53VmwCB/sBRwXA/Fbwwj90q1MLo01Ru0UaQ==",
-      "dependencies": {
-        "debug": "^4.3.4",
-        "posthtml": "^0.16.6",
-        "posthtml-urls": "1.0.0"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/11ty"
-      }
-    },
     "node_modules/@11ty/eleventy-utils": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/@11ty/eleventy-utils/-/eleventy-utils-1.0.2.tgz",
@@ -443,6 +429,162 @@
         }
       }
     },
+    "node_modules/@rollup/rollup-android-arm-eabi": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.9.1.tgz",
+      "integrity": "sha512-6vMdBZqtq1dVQ4CWdhFwhKZL6E4L1dV6jUjuBvsavvNJSppzi6dLBbuV+3+IyUREaj9ZFvQefnQm28v4OCXlig==",
+      "cpu": [
+        "arm"
+      ],
+      "optional": true,
+      "os": [
+        "android"
+      ]
+    },
+    "node_modules/@rollup/rollup-android-arm64": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.9.1.tgz",
+      "integrity": "sha512-Jto9Fl3YQ9OLsTDWtLFPtaIMSL2kwGyGoVCmPC8Gxvym9TCZm4Sie+cVeblPO66YZsYH8MhBKDMGZ2NDxuk/XQ==",
+      "cpu": [
+        "arm64"
+      ],
+      "optional": true,
+      "os": [
+        "android"
+      ]
+    },
+    "node_modules/@rollup/rollup-darwin-arm64": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.9.1.tgz",
+      "integrity": "sha512-LtYcLNM+bhsaKAIGwVkh5IOWhaZhjTfNOkGzGqdHvhiCUVuJDalvDxEdSnhFzAn+g23wgsycmZk1vbnaibZwwA==",
+      "cpu": [
+        "arm64"
+      ],
+      "optional": true,
+      "os": [
+        "darwin"
+      ]
+    },
+    "node_modules/@rollup/rollup-darwin-x64": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.9.1.tgz",
+      "integrity": "sha512-KyP/byeXu9V+etKO6Lw3E4tW4QdcnzDG/ake031mg42lob5tN+5qfr+lkcT/SGZaH2PdW4Z1NX9GHEkZ8xV7og==",
+      "cpu": [
+        "x64"
+      ],
+      "optional": true,
+      "os": [
+        "darwin"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-arm-gnueabihf": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm-gnueabihf/-/rollup-linux-arm-gnueabihf-4.9.1.tgz",
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+      "cpu": [
+        "arm"
+      ],
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-arm64-gnu": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-gnu/-/rollup-linux-arm64-gnu-4.9.1.tgz",
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+      "cpu": [
+        "arm64"
+      ],
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-arm64-musl": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-arm64-musl/-/rollup-linux-arm64-musl-4.9.1.tgz",
+      "integrity": "sha512-0XSYN/rfWShW+i+qjZ0phc6vZ7UWI8XWNz4E/l+6edFt+FxoEghrJHjX1EY/kcUGCnZzYYRCl31SNdfOi450Aw==",
+      "cpu": [
+        "arm64"
+      ],
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-riscv64-gnu": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-riscv64-gnu/-/rollup-linux-riscv64-gnu-4.9.1.tgz",
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+      "cpu": [
+        "riscv64"
+      ],
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-x64-gnu": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-gnu/-/rollup-linux-x64-gnu-4.9.1.tgz",
+      "integrity": "sha512-kr8rEPQ6ns/Lmr/hiw8sEVj9aa07gh1/tQF2Y5HrNCCEPiCBGnBUt9tVusrcBBiJfIt1yNaXN6r1CCmpbFEDpg==",
+      "cpu": [
+        "x64"
+      ],
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-linux-x64-musl": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-linux-x64-musl/-/rollup-linux-x64-musl-4.9.1.tgz",
+      "integrity": "sha512-t4QSR7gN+OEZLG0MiCgPqMWZGwmeHhsM4AkegJ0Kiy6TnJ9vZ8dEIwHw1LcZKhbHxTY32hp9eVCMdR3/I8MGRw==",
+      "cpu": [
+        "x64"
+      ],
+      "optional": true,
+      "os": [
+        "linux"
+      ]
+    },
+    "node_modules/@rollup/rollup-win32-arm64-msvc": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.9.1.tgz",
+      "integrity": "sha512-7XI4ZCBN34cb+BH557FJPmh0kmNz2c25SCQeT9OiFWEgf8+dL6ZwJ8f9RnUIit+j01u07Yvrsuu1rZGxJCc51g==",
+      "cpu": [
+        "arm64"
+      ],
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
+    "node_modules/@rollup/rollup-win32-ia32-msvc": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.9.1.tgz",
+      "integrity": "sha512-yE5c2j1lSWOH5jp+Q0qNL3Mdhr8WuqCNVjc6BxbVfS5cAS6zRmdiw7ktb8GNpDCEUJphILY6KACoFoRtKoqNQg==",
+      "cpu": [
+        "ia32"
+      ],
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
+    "node_modules/@rollup/rollup-win32-x64-msvc": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.9.1.tgz",
+      "integrity": "sha512-PyJsSsafjmIhVgaI1Zdj7m8BB8mMckFah/xbpplObyHfiXzKcI5UOUXRyOdHW7nz4DpMCuzLnF7v5IWHenCwYA==",
+      "cpu": [
+        "x64"
+      ],
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
     "node_modules/@sindresorhus/slugify": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/@sindresorhus/slugify/-/slugify-1.1.2.tgz",
@@ -503,9 +645,9 @@
       "optional": true
     },
     "node_modules/@types/cors": {
-      "version": "2.8.13",
-      "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.13.tgz",
-      "integrity": "sha512-RG8AStHlUiV5ysZQKq97copd2UmVYw3/pRMLefISZ3S1hK104Cwm7iLQ3fTKx+lsUH2CE8FlLaYeEA2LSeqYUA==",
+      "version": "2.8.17",
+      "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.17.tgz",
+      "integrity": "sha512-8CGDvrBj1zgo2qE+oS3pOCyYNqCPryMWY2bGfwA0dcfopWGgxs+78df0Rs3rc9THP4JkOhLsAa+15VdpAqkcUA==",
       "optional": true,
       "dependencies": {
         "@types/node": "*"
@@ -553,15 +695,18 @@
       "integrity": "sha512-Klz949h02Gz2uZCMGwDUSDS1YBlTdDDgbWHi+81l29tQALUtvz4rAYi5uoVhE5Lagoq6DeqAUlbrHvW/mXDgdQ=="
     },
     "node_modules/@types/node": {
-      "version": "20.5.9",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.5.9.tgz",
-      "integrity": "sha512-PcGNd//40kHAS3sTlzKB9C9XL4K0sTup8nbG5lC14kzEteTNuAFh9u5nA0o5TWnSG2r/JNPRXFVcHJIIeRlmqQ==",
-      "optional": true
+      "version": "20.10.5",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.10.5.tgz",
+      "integrity": "sha512-nNPsNE65wjMxEKI93yOP+NPGGBJz/PoN3kZsVLee0XMiJolxSekEVD8wRwBUBqkwc7UWop0edW50yrCQW4CyRw==",
+      "optional": true,
+      "dependencies": {
+        "undici-types": "~5.26.4"
+      }
     },
     "node_modules/@types/qs": {
-      "version": "6.9.8",
-      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.9.8.tgz",
-      "integrity": "sha512-u95svzDlTysU5xecFNTgfFG5RUWu1A9P0VzgpcIiGZA9iraHOdSzcxMxQ55DyeRaGCSxQi7LxXDI4rzq/MYfdg==",
+      "version": "6.9.11",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.9.11.tgz",
+      "integrity": "sha512-oGk0gmhnEJK4Yyk+oI7EfXsLayXatCWPHary1MtcmbAifkobT9cM9yutG/hZKIseOU0MqbIwQ/u2nn/Gb+ltuQ==",
       "optional": true
     },
     "node_modules/@types/resolve": {
@@ -570,38 +715,36 @@
       "integrity": "sha512-60BCwRFOZCQhDncwQdxxeOEEkbc5dIMccYLwbxsS4TUNeVECQ/pBJ0j09mrHOl/JJvpRPGwO9SvE4nR2Nb/a4Q=="
     },
     "node_modules/@x-govuk/govuk-eleventy-plugin": {
-      "version": "5.0.3",
-      "resolved": "https://registry.npmjs.org/@x-govuk/govuk-eleventy-plugin/-/govuk-eleventy-plugin-5.0.3.tgz",
-      "integrity": "sha512-TmRwiaDqLMvXPYKbTXILrwCogol8fXl1VhVHYesyACoxUCHJULPuXqd6QJUkDiwdH3k0AfumqqaTwdf31v7Y7g==",
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/@x-govuk/govuk-eleventy-plugin/-/govuk-eleventy-plugin-6.0.2.tgz",
+      "integrity": "sha512-iJdzfVMIllBmA6PuouHKITqkBVVNAdTBkRQPuDZWFyC3NLua3/8PULxFjD2PG4UJlecQ4sDRefY/nuO4YFbDSQ==",
       "dependencies": {
         "@11ty/eleventy": "^2.0.0",
         "@11ty/eleventy-navigation": "^0.3.2",
-        "@11ty/eleventy-plugin-rss": "^1.1.2",
         "@rollup/plugin-commonjs": "^25.0.0",
         "@rollup/plugin-node-resolve": "^15.0.0",
-        "@x-govuk/govuk-prototype-components": "^2.0.0",
+        "@x-govuk/govuk-prototype-components": "^3.0.0",
         "deepmerge": "^4.2.2",
-        "govuk-frontend": "^4.3.0",
+        "govuk-frontend": "^5.0.0",
         "luxon": "^3.0.1",
-        "markdown-it-abbr": "^1.0.4",
+        "markdown-it-abbr": "^2.0.0",
         "markdown-it-anchor": "^8.4.1",
-        "markdown-it-deflist": "^2.1.0",
-        "markdown-it-footnote": "^3.0.3",
-        "markdown-it-govuk": "^0.1.0",
+        "markdown-it-deflist": "^3.0.0",
+        "markdown-it-footnote": "^4.0.0",
+        "markdown-it-govuk": "^0.3.0",
         "markdown-it-image-figures": "^2.0.0",
-        "markdown-it-ins": "^3.0.1",
-        "markdown-it-mark": "^3.0.1",
-        "markdown-it-sub": "^1.0.0",
-        "markdown-it-sup": "^1.0.0",
+        "markdown-it-ins": "^4.0.0",
+        "markdown-it-mark": "^4.0.0",
+        "markdown-it-sub": "^2.0.0",
+        "markdown-it-sup": "^2.0.0",
         "markdown-it-table-of-contents": "^0.6.0",
         "rimraf": "^5.0.0",
-        "rollup": "^3.9.0",
+        "rollup": "^4.1.0",
         "sass": "^1.45.1",
         "smartypants": "^0.2.0"
       },
       "engines": {
-        "node": "^16.0.0 || ^18.0.0",
-        "npm": ">=8.0.0"
+        "node": ">=18.17"
       }
     },
     "node_modules/@x-govuk/govuk-eleventy-plugin/node_modules/brace-expansion": {
@@ -672,22 +815,50 @@
         "url": "https://github.com/sponsors/isaacs"
       }
     },
+    "node_modules/@x-govuk/govuk-eleventy-plugin/node_modules/rollup": {
+      "version": "4.9.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.9.1.tgz",
+      "integrity": "sha512-pgPO9DWzLoW/vIhlSoDByCzcpX92bKEorbgXuZrqxByte3JFk2xSW2JEeAcyLc9Ru9pqcNNW+Ob7ntsk2oT/Xw==",
+      "bin": {
+        "rollup": "dist/bin/rollup"
+      },
+      "engines": {
+        "node": ">=18.0.0",
+        "npm": ">=8.0.0"
+      },
+      "optionalDependencies": {
+        "@rollup/rollup-android-arm-eabi": "4.9.1",
+        "@rollup/rollup-android-arm64": "4.9.1",
+        "@rollup/rollup-darwin-arm64": "4.9.1",
+        "@rollup/rollup-darwin-x64": "4.9.1",
+        "@rollup/rollup-linux-arm-gnueabihf": "4.9.1",
+        "@rollup/rollup-linux-arm64-gnu": "4.9.1",
+        "@rollup/rollup-linux-arm64-musl": "4.9.1",
+        "@rollup/rollup-linux-riscv64-gnu": "4.9.1",
+        "@rollup/rollup-linux-x64-gnu": "4.9.1",
+        "@rollup/rollup-linux-x64-musl": "4.9.1",
+        "@rollup/rollup-win32-arm64-msvc": "4.9.1",
+        "@rollup/rollup-win32-ia32-msvc": "4.9.1",
+        "@rollup/rollup-win32-x64-msvc": "4.9.1",
+        "fsevents": "~2.3.2"
+      }
+    },
     "node_modules/@x-govuk/govuk-prototype-components": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@x-govuk/govuk-prototype-components/-/govuk-prototype-components-2.0.2.tgz",
-      "integrity": "sha512-dOwdnTfLt2pRE6x4uvDvZ6ELYNZs+RHdlqqu8USftjX1wbcF/1oxkfEMD9A8b8E9fafGoc6M+Uhuo+mMO2/qjw==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@x-govuk/govuk-prototype-components/-/govuk-prototype-components-3.0.0.tgz",
+      "integrity": "sha512-rv8HLEc7R4ExZnHwrMC+vopNYlj2x52/ck26sBFI9ovtjd2Us3PwrcYyXQZLPXk0lVdz7HIzz22eVPO6ZsSUfA==",
       "dependencies": {
         "accessible-autocomplete": "^2.0.4",
         "eventslibjs": "^1.2.0"
       },
       "engines": {
-        "node": ">=16.0.0"
+        "node": ">=18"
       },
       "optionalDependencies": {
-        "govuk-prototype-kit": "^13.0.1"
+        "govuk-prototype-kit": "^13.14.1"
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     "node_modules/ua-parser-js": {
-      "version": "1.0.35",
-      "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-1.0.35.tgz",
-      "integrity": "sha512-fKnGuqmTBnIE+/KXSzCn4db8RTigUzw1AN0DmdU6hJovUTbYJKyqj+8Mt1c4VfRDnOVJnENmfYkIPZ946UrSAA==",
+      "version": "1.0.37",
+      "resolved": "https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-1.0.37.tgz",
+      "integrity": "sha512-bhTyI94tZofjo+Dn8SN6Zv8nBDvyXTymAdM3LDI/0IboIUwTu1rEhW7v2TfiVsoYWgkQ4kOVqnI8APUFbIQIFQ==",
       "funding": [
         {
           "type": "opencollective",
@@ -5526,6 +5699,10 @@
         {
           "type": "paypal",
           "url": "https://paypal.me/faisalman"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/faisalman"
         }
       ],
       "optional": true,
@@ -5568,6 +5745,12 @@
       "integrity": "sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==",
       "optional": true
     },
+    "node_modules/undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "optional": true
+    },
     "node_modules/universal-analytics": {
       "version": "0.5.3",
       "resolved": "https://registry.npmjs.org/universal-analytics/-/universal-analytics-0.5.3.tgz",
@@ -5591,9 +5774,9 @@
       }
     },
     "node_modules/universalify": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.0.tgz",
-      "integrity": "sha512-hAZsKq7Yy11Zu1DE0OzWjw7nnLZmJZYTDZZyEFHZdUhV8FkH5MCfoU1XMaxXovpyW5nq5scPqq0ZDP9Zyl04oQ==",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.1.tgz",
+      "integrity": "sha512-gptHNQghINnc/vTGIk0SOFGFNXw7JVrlRUtConJRlvaw6DuX0wO5Jeko9sWrMBhh+PsYAZ7oXAiOnf/UKogyiw==",
       "optional": true,
       "engines": {
         "node": ">= 10.0.0"
@@ -5623,9 +5806,13 @@
       }
     },
     "node_modules/uuid": {
-      "version": "9.0.0",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-9.0.0.tgz",
-      "integrity": "sha512-MXcSTerfPa4uqyzStbRoTgt5XIe3x5+42+q1sDuy3R5MDk66URdLMOZe5aPX/SQd+kuYAh0FdP/pO28IkQyTeg==",
+      "version": "9.0.1",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-9.0.1.tgz",
+      "integrity": "sha512-b+1eJOlsR9K8HJpow9Ok3fiWOWSIcIzXodvv0rQjVoOVNpWMpxf1wZNpt4y9h10odCNrqnYp1OBzRktckBe3sA==",
+      "funding": [
+        "https://github.com/sponsors/broofa",
+        "https://github.com/sponsors/ctavan"
+      ],
       "optional": true,
       "bin": {
         "uuid": "dist/bin/uuid"
diff --git a/docs/package.json b/docs/package.json
index 0aedff2..d20df18 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -23,7 +23,7 @@
   },
   "dependencies": {
     "@11ty/eleventy": "^2.0.1",
-    "@x-govuk/govuk-eleventy-plugin": "^5.0.3"
+    "@x-govuk/govuk-eleventy-plugin": "^6.0.0"
   },
   "engines": {
     "node": "^18"
diff --git a/docs/sass/_settings.scss b/docs/sass/_settings.scss
new file mode 100644
index 0000000..e4221cd
--- /dev/null
+++ b/docs/sass/_settings.scss
@@ -0,0 +1,5 @@
+$govuk-font-family: system-ui, sans-serif;
+$govuk-brand-colour: #2288aa;
+$govuk-link-colour: #006688;
+$govuk-hover-colour: #004466;
+$govuk-visited-colour: #333366;