diff --git a/package-lock.json b/package-lock.json
index 998a880f..8a0c2768 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,7 @@
         "nhsuk-frontend": "^10.1.0"
       },
       "devDependencies": {
-        "@rollup/plugin-commonjs": "^28.0.8",
+        "@rollup/plugin-commonjs": "^29.0.0",
         "@rollup/plugin-node-resolve": "^16.0.3",
         "@rollup/plugin-terser": "^0.4.4",
         "concurrently": "^9.2.1",
@@ -372,9 +372,9 @@
       }
     },
     "node_modules/@rollup/plugin-commonjs": {
-      "version": "28.0.8",
-      "resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-28.0.8.tgz",
-      "integrity": "sha512-o1Ug9PxYsF61R7/NXO/GgMZZproLd/WH2XA53Tp9ppf6bU1lMlTtC/gUM6zM3mesi2E0rypk+PNtVrELREyWEQ==",
+      "version": "29.0.0",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-29.0.0.tgz",
+      "integrity": "sha512-U2YHaxR2cU/yAiwKJtJRhnyLk7cifnQw0zUpISsocBDoHDJn+HTV74ABqnwr5bEgWUwFZC9oFL6wLe21lHu5eQ==",
       "dev": true,
       "dependencies": {
         "@rollup/pluginutils": "^5.0.1",
@@ -2135,9 +2135,9 @@
       "optional": true
     },
     "@rollup/plugin-commonjs": {
-      "version": "28.0.8",
-      "resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-28.0.8.tgz",
-      "integrity": "sha512-o1Ug9PxYsF61R7/NXO/GgMZZproLd/WH2XA53Tp9ppf6bU1lMlTtC/gUM6zM3mesi2E0rypk+PNtVrELREyWEQ==",
+      "version": "29.0.0",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-commonjs/-/plugin-commonjs-29.0.0.tgz",
+      "integrity": "sha512-U2YHaxR2cU/yAiwKJtJRhnyLk7cifnQw0zUpISsocBDoHDJn+HTV74ABqnwr5bEgWUwFZC9oFL6wLe21lHu5eQ==",
       "dev": true,
       "requires": {
         "@rollup/pluginutils": "^5.0.1",
diff --git a/package.json b/package.json
index 3431a5f1..3d410713 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "nhsuk-frontend": "^10.1.0"
   },
   "devDependencies": {
-    "@rollup/plugin-commonjs": "^28.0.8",
+    "@rollup/plugin-commonjs": "^29.0.0",
     "@rollup/plugin-node-resolve": "^16.0.3",
     "@rollup/plugin-terser": "^0.4.4",
     "concurrently": "^9.2.1",