diff --git a/prototypes/basic/package-lock.json b/prototypes/basic/package-lock.json
index 4b935a5..4e9f875 100644
--- a/prototypes/basic/package-lock.json
+++ b/prototypes/basic/package-lock.json
@@ -7,7 +7,7 @@
       "dependencies": {
         "@govuk-prototype-kit/common-templates": "2.0.1",
         "@register-dynamics/importer": "file:../../lib/importer",
-        "govuk-frontend": "5.11.2",
+        "govuk-frontend": "5.12.0",
         "govuk-prototype-kit": "13.18.0",
         "playwright": "^1.54.1"
       },
@@ -765,9 +765,9 @@
       }
     },
     "node_modules/govuk-frontend": {
-      "version": "5.11.2",
-      "resolved": "https://registry.npmjs.org/govuk-frontend/-/govuk-frontend-5.11.2.tgz",
-      "integrity": "sha512-eHV8EMxYNjc+omFhB0HktQ3QmA3ZRdDsgRDlUIik+TpUHerR3XKXpo4zh/OGO2/C2mz65cX0XT0k4QrRFJZU8Q==",
+      "version": "5.12.0",
+      "resolved": "https://registry.npmjs.org/govuk-frontend/-/govuk-frontend-5.12.0.tgz",
+      "integrity": "sha512-gNr/UVDoORVOqVKTC9i9HOKKPeM4IDTAqtnd3t6U8LQibEr+8Q+FB7Id0u/MfR/5mqPfenG/+VGLW96vJXok/g==",
       "license": "MIT",
       "engines": {
         "node": ">= 4.2.0"
diff --git a/prototypes/basic/package.json b/prototypes/basic/package.json
index d403230..815c07f 100644
--- a/prototypes/basic/package.json
+++ b/prototypes/basic/package.json
@@ -8,7 +8,7 @@
   "dependencies": {
     "@govuk-prototype-kit/common-templates": "2.0.1",
     "@register-dynamics/importer": "file:../../lib/importer",
-    "govuk-frontend": "5.11.2",
+    "govuk-frontend": "5.12.0",
     "govuk-prototype-kit": "13.18.0",
     "playwright": "^1.54.1"
   },