diff --git a/package.json b/package.json
index 95872d1..3124802 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@wrtnio/schema",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "JSON and LLM function calling schemas extended for Wrtn Studio Pro",
   "main": "lib/index.js",
   "module": "./lib/index.mjs",
@@ -31,10 +31,10 @@
   },
   "homepage": "https://github.com/wrtnio/schema#readme",
   "dependencies": {
-    "@samchon/openapi": "^1.0.3"
+    "@samchon/openapi": "^1.0.5"
   },
   "peerDependencies": {
-    "@samchon/openapi": ">=1.0.3"
+    "@samchon/openapi": ">=1.0.5"
   },
   "devDependencies": {
     "@rollup/plugin-terser": "^0.4.4",
diff --git a/src/ISwaggerSchema.ts b/src/ISwaggerSchema.ts
index 2543a9d..7325ac9 100644
--- a/src/ISwaggerSchema.ts
+++ b/src/ISwaggerSchema.ts
@@ -132,9 +132,7 @@ export namespace ISwaggerSchema {
    * defined `anyOf` instead of the `oneOf`, {@link OpenApi} forcibly
    * converts it to `oneOf` type.
    */
-  export interface IOneOf
-    extends OpenApi.IJsonSchema.__IAttribute,
-      ISwaggerSchemaPlugin {
+  export interface IOneOf extends Omit<OpenApi.IJsonSchema.IOneOf, "oneOf"> {
     /**
      * List of the union types.
      */