diff --git a/package-lock.json b/package-lock.json
index 8377fb1..0d9030c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
       "devDependencies": {
         "@changesets/cli": "^2.26.2",
         "@fastify/swagger": "^8.10.1",
-        "@fastify/swagger-ui": "^3.0.0",
+        "@fastify/swagger-ui": "^4.0.0",
         "@fastify/type-provider-json-schema-to-ts": "^3.0.0",
         "@tsconfig/node18": "^18.2.0",
         "@types/lodash.get": "^4.4.7",
@@ -979,9 +979,9 @@
       }
     },
     "node_modules/@fastify/swagger-ui": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/@fastify/swagger-ui/-/swagger-ui-3.1.0.tgz",
-      "integrity": "sha512-68jm6k8VzvHXkEBT4Dakm/kkzUlPO4POIi0agWJSWxsYichPBqzjo+IpfqPl4pSJR1zCToQhEOo+cv+yJL2qew==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@fastify/swagger-ui/-/swagger-ui-4.0.0.tgz",
+      "integrity": "sha512-ZbVJg4bQHNyd10f6DZftMMuSPKpkh6ePB5TfbZLSjUQmfIDnNYBWhGv8o0iUxYbLAyIz1oa5xqp2e/Z9B7wlFg==",
       "dev": true,
       "dependencies": {
         "@fastify/static": "^7.0.0",
diff --git a/package.json b/package.json
index 06e4f4c..9c171ee 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
   "devDependencies": {
     "@changesets/cli": "^2.26.2",
     "@fastify/swagger": "^8.10.1",
-    "@fastify/swagger-ui": "^3.0.0",
+    "@fastify/swagger-ui": "^4.0.0",
     "@fastify/type-provider-json-schema-to-ts": "^3.0.0",
     "@tsconfig/node18": "^18.2.0",
     "@types/lodash.get": "^4.4.7",