diff --git a/package-lock.json b/package-lock.json
index 239ae3f..dfee8d7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,12 +6,12 @@
   "packages": {
     "": {
       "name": "@ideal-postcodes/openapi",
-      "version": "4.12.0",
+      "version": "4.12.1",
       "license": "Copyright IDDQD Limited",
       "devDependencies": {
         "@cablanchard/semantic-release": "~1.3.4",
         "@cablanchard/tsconfig": "~2.0.0",
-        "@redocly/cli": "~2.0.7",
+        "@redocly/cli": "~2.1.3",
         "@stoplight/prism-cli": "~5.0.0",
         "semantic-release": "~23.0.8",
         "typescript": "~5.7.2"
@@ -1528,9 +1528,9 @@
       }
     },
     "node_modules/@redocly/cli": {
-      "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/@redocly/cli/-/cli-2.0.7.tgz",
-      "integrity": "sha512-n4r3spiDwNetQ1TmIKaiIUO4d5rXhbzmz1PgOpupYIo6XmE7LQvrX5ncG0qhP6Wl6rKdLoyQZ1bOwbRz2ce3qg==",
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/@redocly/cli/-/cli-2.1.3.tgz",
+      "integrity": "sha512-PxdY2QxfmBmEHSnPwDBa/8dJjBZ9y6fBTeqInlloLVGUWbiR5BIXBMRjg5BK0uG1SG1d+Ta+wJxxjb3uH/i/fw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -1538,8 +1538,8 @@
         "@opentelemetry/resources": "2.0.1",
         "@opentelemetry/sdk-trace-node": "2.0.1",
         "@opentelemetry/semantic-conventions": "1.34.0",
-        "@redocly/openapi-core": "2.0.7",
-        "@redocly/respect-core": "2.0.7",
+        "@redocly/openapi-core": "2.1.3",
+        "@redocly/respect-core": "2.1.3",
         "abort-controller": "^3.0.0",
         "chokidar": "^3.5.1",
         "colorette": "^1.2.0",
@@ -1558,7 +1558,7 @@
         "set-cookie-parser": "^2.3.5",
         "simple-websocket": "^9.0.0",
         "styled-components": "^6.0.7",
-        "undici": "^6.21.1",
+        "undici": "^6.21.3",
         "yargs": "17.0.1"
       },
       "bin": {
@@ -1666,9 +1666,9 @@
       }
     },
     "node_modules/@redocly/config": {
-      "version": "0.28.0",
-      "resolved": "https://registry.npmjs.org/@redocly/config/-/config-0.28.0.tgz",
-      "integrity": "sha512-IdY4bSX9bbjXkDX91oO1OVwCzB00UNF0ozoygacTpS5Exa3ewYCB/6BcbA0tGCAvKDIwSY9Jor2cWQ/ycQfBTg==",
+      "version": "0.31.0",
+      "resolved": "https://registry.npmjs.org/@redocly/config/-/config-0.31.0.tgz",
+      "integrity": "sha512-KPm2v//zj7qdGvClX0YqRNLQ9K7loVJWFEIceNxJIYPXP4hrhNvOLwjmxIkdkai0SdqYqogR2yjM/MjF9/AGdQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -1676,14 +1676,14 @@
       }
     },
     "node_modules/@redocly/openapi-core": {
-      "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/@redocly/openapi-core/-/openapi-core-2.0.7.tgz",
-      "integrity": "sha512-OKSqhvJXPu2s4s6xB5ykUYXvAuQNubZcexd9AEdWse6dz8Ke3EqCmMEuAZkpFWaiunBReu7Wam8kE0vh4CrLBg==",
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/@redocly/openapi-core/-/openapi-core-2.1.3.tgz",
+      "integrity": "sha512-S9PWn/xh265vkk9cRc9UJ5w2puEX+CK/Fcm2dnUOrb3LnSOEEis/4yQHnEfOrk+kLa3/oyPbY5opsLku8F0YBA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@redocly/ajv": "^8.11.2",
-        "@redocly/config": "^0.28.0",
+        "@redocly/config": "^0.31.0",
         "ajv-formats": "^2.1.1",
         "colorette": "^1.2.0",
         "js-levenshtein": "^1.1.6",
@@ -1714,16 +1714,16 @@
       }
     },
     "node_modules/@redocly/respect-core": {
-      "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/@redocly/respect-core/-/respect-core-2.0.7.tgz",
-      "integrity": "sha512-a3zY4baRzhdgCdcBdzSKJzHmq8JudniSjEyX/mgwZrq8IWcCyQ7RlgBmtnT1cXp0ebq59Mh8UGp3Ec7gUo/NWg==",
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/@redocly/respect-core/-/respect-core-2.1.3.tgz",
+      "integrity": "sha512-yw/j9+MOflloFQnb5KlZBfDEV/LmE8eR29oyNzy/xBRWzEzrD8ajgWc1vS55TFVhP3vnlXX3aPwiFuS08dYHSQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@faker-js/faker": "^7.6.0",
         "@noble/hashes": "^1.8.0",
         "@redocly/ajv": "8.11.2",
-        "@redocly/openapi-core": "2.0.7",
+        "@redocly/openapi-core": "2.1.3",
         "better-ajv-errors": "^1.2.0",
         "colorette": "^2.0.20",
         "jest-diff": "^29.3.1",
diff --git a/package.json b/package.json
index 68b9044..cbb0a11 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "devDependencies": {
     "@cablanchard/semantic-release": "~1.3.4",
     "@cablanchard/tsconfig": "~2.0.0",
-    "@redocly/cli": "~2.0.7",
+    "@redocly/cli": "~2.1.3",
     "@stoplight/prism-cli": "~5.0.0",
     "semantic-release": "~23.0.8",
     "typescript": "~5.7.2"