diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index a4c3685d9..c0a847013 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,7 +1,16 @@
 version: 2
 updates:
+#######################################################
   - package-ecosystem: 'npm'
-    directory: '/packages/test'
+    directory: '/packages/cli'
+    schedule:
+      interval: 'daily'
+    open-pull-requests-limit: 25
+    allow:
+      - dependency-name: typescript
+#######################################################
+  - package-ecosystem: 'npm'
+    directory: 'test'
     schedule:
       interval: 'daily'
     versioning-strategy: increase
diff --git a/packages/cli/package.json b/packages/cli/package.json
index d028fb0ab..47c3e086d 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nestia",
-  "version": "6.0.2",
+  "version": "6.0.3-dev.20240910",
   "description": "Nestia CLI tool",
   "main": "bin/index.js",
   "bin": {
@@ -33,7 +33,8 @@
   "dependencies": {
     "commander": "^10.0.0",
     "comment-json": "^4.2.3",
-    "inquirer": "^8.2.5"
+    "inquirer": "^8.2.5",
+    "package-manager-detector": "^0.2.0"
   },
   "devDependencies": {
     "@nestia/core": "^3.8.0",
@@ -41,7 +42,7 @@
     "@types/inquirer": "^9.0.3",
     "@types/node": "^18.11.16",
     "rimraf": "^3.0.2",
-    "typescript": "^5.5.3"
+    "typescript": "^5.6.2"
   },
   "files": [
     "bin",
diff --git a/packages/cli/src/NestiaSetupWizard.ts b/packages/cli/src/NestiaSetupWizard.ts
index 2b80e11f6..f7ca6907c 100644
--- a/packages/cli/src/NestiaSetupWizard.ts
+++ b/packages/cli/src/NestiaSetupWizard.ts
@@ -1,3 +1,5 @@
+import fs from "fs";
+
 import { ArgumentParser } from "./internal/ArgumentParser";
 import { CommandExecutor } from "./internal/CommandExecutor";
 import { PackageManager } from "./internal/PackageManager";
@@ -29,7 +31,11 @@ export namespace NestiaSetupWizard {
     // INSTALL TYPESCRIPT COMPILERS
     pack.install({ dev: true, modulo: "ts-patch", version: "latest" });
     pack.install({ dev: true, modulo: "ts-node", version: "latest" });
-    pack.install({ dev: true, modulo: "typescript", version: "5.5.2" });
+    pack.install({
+      dev: true,
+      modulo: "typescript",
+      version: await getTypeScriptVersion(),
+    });
     args.project ??= (() => {
       const runner: string = pack.manager === "npm" ? "npx" : pack.manager;
       CommandExecutor.run(`${runner} tsc --init`);
@@ -75,4 +81,14 @@ export namespace NestiaSetupWizard {
     // CONFIGURE PLUGIN
     await PluginConfigurator.configure(args);
   }
+
+  const getTypeScriptVersion = async (): Promise<string> => {
+    const content: string = await fs.promises.readFile(
+      `${__dirname}/../package.json`,
+      "utf-8",
+    );
+    const json: { devDependencies: { typescript: string } } =
+      JSON.parse(content);
+    return json.devDependencies.typescript;
+  };
 }
diff --git a/packages/cli/src/index.ts b/packages/cli/src/index.ts
index f59b17ee3..f3d7da418 100644
--- a/packages/cli/src/index.ts
+++ b/packages/cli/src/index.ts
@@ -10,7 +10,6 @@ npx nestia [command] [options?]
   5. npx nestia init
   6. npx nestia sdk
   7. npx nestia swagger
-  8. npx nestia openai
   9. npx nestia e2e
   10. npx nestia all
 `;
@@ -45,7 +44,6 @@ async function main(): Promise<void> {
     type === "dependencies" ||
     type === "init" ||
     type === "sdk" ||
-    type === "openai" ||
     type === "swagger" ||
     type === "e2e" ||
     type === "all"
diff --git a/packages/cli/src/internal/ArgumentParser.ts b/packages/cli/src/internal/ArgumentParser.ts
index 3ca2cf0cd..38561abed 100644
--- a/packages/cli/src/internal/ArgumentParser.ts
+++ b/packages/cli/src/internal/ArgumentParser.ts
@@ -1,12 +1,13 @@
 import commander from "commander";
 import fs from "fs";
 import inquirer from "inquirer";
+import { DetectResult, detect } from "package-manager-detector";
 
 import { PackageManager } from "./PackageManager";
 
 export namespace ArgumentParser {
   export interface IArguments {
-    manager: "npm" | "pnpm" | "yarn";
+    manager: "npm" | "pnpm" | "yarn" | "bun";
     project: string | null;
     runtime: boolean;
   }
@@ -85,14 +86,17 @@ export namespace ArgumentParser {
 
     // DO CONSTRUCT
     return action(async (options) => {
-      options.manager ??= await select("manager")("Package Manager")(
-        [
-          "npm" as const,
-          "pnpm" as const,
-          "yarn (berry is not supported)" as "yarn",
-        ],
-        (value) => value.split(" ")[0] as "yarn",
-      );
+      options.manager ??=
+        (await detectManager()) ??
+        (await select("manager")("Package Manager")(
+          [
+            "npm" as const,
+            "pnpm" as const,
+            "yarn (berry is not supported)" as "yarn",
+            "bun" as const,
+          ],
+          (value) => value.split(" ")[0] as "yarn",
+        ));
       pack.manager = options.manager;
       options.project ??= await configure();
       options.runtime =
@@ -106,4 +110,12 @@ export namespace ArgumentParser {
       return options as IArguments;
     });
   }
+
+  const detectManager = async (): Promise<
+    "npm" | "pnpm" | "yarn" | "bun" | null
+  > => {
+    const result: DetectResult | null = await detect({ cwd: process.cwd() });
+    if (result?.name === "npm") return null; // NPM case is still selectable
+    return result?.name ?? null;
+  };
 }
diff --git a/packages/cli/src/internal/PackageManager.ts b/packages/cli/src/internal/PackageManager.ts
index 24078b908..483254cc5 100644
--- a/packages/cli/src/internal/PackageManager.ts
+++ b/packages/cli/src/internal/PackageManager.ts
@@ -5,7 +5,7 @@ import { CommandExecutor } from "./CommandExecutor";
 import { FileRetriever } from "./FileRetriever";
 
 export class PackageManager {
-  public manager: string = "npm";
+  public manager: Manager = "npm";
   public get file(): string {
     return path.join(this.directory, "package.json");
   }
@@ -38,17 +38,20 @@ export class PackageManager {
   public install(props: {
     dev: boolean;
     modulo: string;
-    version?: `latest` | `next` | `${number}.${number}.${number}`;
+    version?:
+      | `latest`
+      | `next`
+      | `^${number}.${number}.${number}`
+      | (string & {});
     force?: boolean;
   }): boolean {
-    const symbol: string =
-      this.manager === "yarn"
-        ? `add${props.dev ? " -D" : ""}`
-        : `install ${props.dev ? "--save-dev" : "--save"}`;
+    const cmd = installCmdTable[this.manager];
+    const option = props.dev ? devOptionTable[this.manager] : "";
+    const middle: string = `${cmd} ${option}` as const;
     CommandExecutor.run(
-      `${this.manager} ${symbol}${props.force === true ? " --force" : ""} ${
-        props.modulo
-      }${props.version ? `@${props.version}` : ""}`,
+      `${this.manager} ${middle} ${props.modulo}${
+        props.version ? `@${props.version}` : ""
+      }`,
     );
     return true;
   }
@@ -70,3 +73,19 @@ export namespace Package {
     devDependencies?: Record<string, string>;
   }
 }
+
+type Manager = "npm" | "pnpm" | "yarn" | "bun";
+
+const installCmdTable = {
+  npm: "install",
+  pnpm: "add",
+  yarn: "add",
+  bun: "add",
+} as const satisfies Record<Manager, string>;
+
+const devOptionTable = {
+  npm: "--save-dev",
+  pnpm: "--save-dev",
+  yarn: "--dev",
+  bun: "--dev",
+} as const satisfies Record<Manager, string>;