diff --git a/package-lock.json b/package-lock.json
index 966ecce3..cea1c9f5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@11ty/eleventy": "^2.0.1",
-        "@x-govuk/govuk-eleventy-plugin": "^6.5.0",
+        "@x-govuk/govuk-eleventy-plugin": "^6.6.1",
         "luxon": "^3.5.0",
         "parse5": "^7.1.2"
       },
@@ -889,10 +889,9 @@
       }
     },
     "node_modules/@x-govuk/govuk-eleventy-plugin": {
-      "version": "6.5.0",
-      "resolved": "https://registry.npmjs.org/@x-govuk/govuk-eleventy-plugin/-/govuk-eleventy-plugin-6.5.0.tgz",
-      "integrity": "sha512-8FlgitRmLccCuZy0X0Md3Afnpwa4GxGH86M5pQ67ltfqhVj0soGqKts5f6mBxid82TYWjTCwA01m0ccZlJgNpg==",
-      "license": "MIT",
+      "version": "6.6.1",
+      "resolved": "https://registry.npmjs.org/@x-govuk/govuk-eleventy-plugin/-/govuk-eleventy-plugin-6.6.1.tgz",
+      "integrity": "sha512-el/d1JVGt9g64I7y71aRDrtuyD3ocJRt+dVHevjCgkagDxT80WR8ODNDuOSSM8ffjlJzwiFC6AzfT3JABxFnOw==",
       "dependencies": {
         "@11ty/eleventy": "^2.0.0",
         "@11ty/eleventy-navigation": "^0.3.2",
@@ -913,7 +912,7 @@
         "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",
+        "markdown-it-table-of-contents": "^0.8.0",
         "rimraf": "^5.0.0",
         "rollup": "^4.1.0",
         "sass": "^1.45.1",
@@ -4903,10 +4902,9 @@
       "license": "MIT"
     },
     "node_modules/markdown-it-table-of-contents": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/markdown-it-table-of-contents/-/markdown-it-table-of-contents-0.6.0.tgz",
-      "integrity": "sha512-jHvEjZVEibyW97zEYg19mZCIXO16lHbvRaPDkEuOfMPBmzlI7cYczMZLMfUvwkhdOVQpIxu3gx6mgaw46KsNsQ==",
-      "license": "MIT",
+      "version": "0.8.0",
+      "resolved": "https://registry.npmjs.org/markdown-it-table-of-contents/-/markdown-it-table-of-contents-0.8.0.tgz",
+      "integrity": "sha512-ihgUROZLw4ZsojxXrNZJP+VxYL4yTino51TP7eVYccEwgsYGC6CNXxv5G5JI89NhUb52wiRaMhEtWpiMAeRirA==",
       "engines": {
         "node": ">6.4.0"
       }
diff --git a/package.json b/package.json
index be6df4b3..067d7a7c 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   },
   "dependencies": {
     "@11ty/eleventy": "^2.0.1",
-    "@x-govuk/govuk-eleventy-plugin": "^6.5.0",
+    "@x-govuk/govuk-eleventy-plugin": "^6.6.1",
     "luxon": "^3.5.0",
     "parse5": "^7.1.2"
   },