diff --git a/package.json b/package.json
index 9240130..69697fc 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
   "license": "ISC",
   "dependencies": {
     "@nestia/fetcher": "^3.11.1",
-    "@samchon/openapi": "^0.4.6",
+    "@samchon/openapi": "^1.2.4",
     "commander": "^10.0.0",
     "inquirer": "^8.2.5",
     "typia": "^6.8.0"
@@ -57,7 +57,7 @@
     "@types/node": "^20.14.9",
     "@types/uuid": "^10.0.0",
     "chalk": "^4.1.2",
-    "nestia": "^5.3.1",
+    "nestia": "^6.2.0",
     "prettier": "^3.3.2",
     "rimraf": "^5.0.7",
     "rollup": "^4.18.0",