diff --git a/.pnp.cjs b/.pnp.cjs
index bddba3bd..fcfb35ba 100644
--- a/.pnp.cjs
+++ b/.pnp.cjs
@@ -76,7 +76,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["express", "npm:4.19.2"],\
             ["express-nunjucks", "virtual:5c86d93bc614dcc07528a847be8e69a11d4241faf459870c8d05a1091ebe7795b3662598c52ebf26e4b4ca32b1afcdc5b785498f8d4aecbf706a70c82f8b004d#npm:3.1.2"],\
             ["glob", "npm:10.4.1"],\
-            ["govuk-frontend", "npm:4.8.0"],\
+            ["govuk-frontend", "npm:5.5.0"],\
             ["helmet", "npm:7.1.0"],\
             ["html-webpack-plugin", "virtual:5c86d93bc614dcc07528a847be8e69a11d4241faf459870c8d05a1091ebe7795b3662598c52ebf26e4b4ca32b1afcdc5b785498f8d4aecbf706a70c82f8b004d#npm:5.6.0"],\
             ["husky", "npm:9.0.11"],\
@@ -12198,10 +12198,10 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
         }]\
       ]],\
       ["govuk-frontend", [\
-        ["npm:4.8.0", {\
-          "packageLocation": "./.yarn/cache/govuk-frontend-npm-4.8.0-48d4f1031d-e255f924f3.zip/node_modules/govuk-frontend/",\
+        ["npm:5.5.0", {\
+          "packageLocation": "./.yarn/cache/govuk-frontend-npm-5.5.0-1f089cb652-619e9ead8d.zip/node_modules/govuk-frontend/",\
           "packageDependencies": [\
-            ["govuk-frontend", "npm:4.8.0"]\
+            ["govuk-frontend", "npm:5.5.0"]\
           ],\
           "linkType": "HARD"\
         }]\
@@ -17714,7 +17714,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["express", "npm:4.19.2"],\
             ["express-nunjucks", "virtual:5c86d93bc614dcc07528a847be8e69a11d4241faf459870c8d05a1091ebe7795b3662598c52ebf26e4b4ca32b1afcdc5b785498f8d4aecbf706a70c82f8b004d#npm:3.1.2"],\
             ["glob", "npm:10.4.1"],\
-            ["govuk-frontend", "npm:4.8.0"],\
+            ["govuk-frontend", "npm:5.5.0"],\
             ["helmet", "npm:7.1.0"],\
             ["html-webpack-plugin", "virtual:5c86d93bc614dcc07528a847be8e69a11d4241faf459870c8d05a1091ebe7795b3662598c52ebf26e4b4ca32b1afcdc5b785498f8d4aecbf706a70c82f8b004d#npm:5.6.0"],\
             ["husky", "npm:9.0.11"],\
diff --git a/package.json b/package.json
index a1ad2bbb..db3f28c5 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "express": "^4.18.2",
     "express-nunjucks": "^3.1.1",
     "glob": "^10.3.3",
-    "govuk-frontend": "4.8.0",
+    "govuk-frontend": "5.5.0",
     "helmet": "^7.0.0",
     "jquery": "^3.7.0",
     "lodash": "^4.17.21",
diff --git a/yarn.lock b/yarn.lock
index 15231216..62b23919 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9030,10 +9030,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"govuk-frontend@npm:4.8.0":
-  version: 4.8.0
-  resolution: "govuk-frontend@npm:4.8.0"
-  checksum: e255f924f399319e109347ec4993e0441fc5847a6a73ba44a465b1599c7d03e85c29212743b081ccd60e19224c6301143c77540b8e4bfe615fcb3e162b8663f4
+"govuk-frontend@npm:5.5.0":
+  version: 5.5.0
+  resolution: "govuk-frontend@npm:5.5.0"
+  checksum: 619e9ead8d65b3b6811ad765bf4b465d9100af4c154211dd38a7acb8ba1577eb724646188352bfa8f56dc6202251846325cc41c42dd89564e325304e90b67fdf
   languageName: node
   linkType: hard
 
@@ -13905,7 +13905,7 @@ __metadata:
     express: ^4.18.2
     express-nunjucks: ^3.1.1
     glob: ^10.3.3
-    govuk-frontend: 4.8.0
+    govuk-frontend: 5.5.0
     helmet: ^7.0.0
     html-webpack-plugin: ^5.5.3
     husky: ^9.0.0