diff --git a/package-lock.json b/package-lock.json
index 38f7181..e730c53 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "dev",
       "license": "MIT",
       "dependencies": {
-        "@distube/ytdl-core": "^4.13.7",
+        "@distube/ytdl-core": "^4.14.3",
         "chalk": "^4.1.2",
         "commander": "^12.1.0",
         "easy-table": "^1.2.0",
@@ -114,9 +114,9 @@
       }
     },
     "node_modules/@distube/ytdl-core": {
-      "version": "4.13.7",
-      "resolved": "https://registry.npmjs.org/@distube/ytdl-core/-/ytdl-core-4.13.7.tgz",
-      "integrity": "sha512-xpovwZVPwQ0R4Mrwt/fhh1rqmBjiZ5qj30ck5kz+mQJ5XPzW9dUiTDz89qCxO3YvgbCAqaC5BNNnWiFC2uCV5Q==",
+      "version": "4.14.3",
+      "resolved": "https://registry.npmjs.org/@distube/ytdl-core/-/ytdl-core-4.14.3.tgz",
+      "integrity": "sha512-z6i5EVGEuKhuvuRNyIqafBSs5aRA28HssnWehCRhEtYrxeFgXImfmpKTjUusHYU5vQt1swSVPVb2JCd22P0CPA==",
       "license": "MIT",
       "dependencies": {
         "http-cookie-agent": "^6.0.5",
@@ -124,10 +124,10 @@
         "miniget": "^4.2.3",
         "sax": "^1.4.1",
         "tough-cookie": "^4.1.4",
-        "undici": "^6.19.2"
+        "undici": "five"
       },
       "engines": {
-        "node": ">=16"
+        "node": ">=14.0"
       },
       "funding": {
         "url": "https://github.com/distubejs/ytdl-core?sponsor"
diff --git a/package.json b/package.json
index 4aa0a99..52419ac 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "typescript": "^5.4.5"
   },
   "dependencies": {
-    "@distube/ytdl-core": "^4.13.7",
+    "@distube/ytdl-core": "^4.14.3",
     "chalk": "^4.1.2",
     "commander": "^12.1.0",
     "easy-table": "^1.2.0",
diff --git a/src/app.ts b/src/app.ts
index 9a630e3..022c810 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -12,7 +12,8 @@ import {
 } from "./cli/functions";
 import { Wrong } from "./cli/logs";
 
-process.env.YTDL_NO_UPDATE = "1";
+import "./preload";
+
 const app = new Command();
 
 app
@@ -30,14 +31,9 @@ app
 
 app
   .command("get")
-  .description("show youtube link details for you :3")
+  .description("show youtube link details")
   .argument("<link>", "youtube link")
   .addOption(new Option("-h, --help").hideHelp())
-  .addHelpText(
-    "after",
-    `${chalk.green("\nExamples:")}
-    ${chalk.yellow("get")} youtube_link`
-  )
   .action(async (link, options) => {
     checkLink(link);
     linkInfomation(link);
@@ -45,34 +41,12 @@ app
 
 app
   .command("down")
-  .description("download youtube videos/audios for you :P")
+  .description("download youtube video/audio")
   .argument("<link>", "youtube link")
   .option("-v <tag>", "pass the video tag you got from the get command")
   .option("-a <tag>", "pass the audio tag you got from the get command")
   .option("--mp3", "this flag is only used together with -a flag")
   .addOption(new Option("-h, --help").hideHelp())
-  .addHelpText(
-    "after",
-    `${chalk.green("\nExamples:")}
-    standard download => ${chalk.yellow(
-      "down"
-    )} youtube_link -v tag_number -a tag_number
-    ${chalk.hex("#DC84F3")(
-      `In standard download, I download video and audio separately and merging them with ffmpeg`
-    )}
-    ${chalk.hex("#DC84F3")(
-      `If you don't provide video tag and audio tag, I'll download highest qualities of them`
-    )}\n
-    download only video => ${chalk.yellow("down")} youtube_link -v tag_number\n
-    download only audio => ${chalk.yellow(
-      "down"
-    )} youtube_link -a tag_number --mp3
-    ${chalk.hex("#DC84F3")(
-      `If you use ${chalk.blue("--mp3")} with ${chalk.blue(
-        "-a"
-      )} flag, It will convert audio to mp3 with ffmpeg`
-    )}`
-  )
   .action(async (link, options) => {
     checkLink(link);
     let isVideoTagValid,
diff --git a/src/preload.ts b/src/preload.ts
new file mode 100644
index 0000000..f747247
--- /dev/null
+++ b/src/preload.ts
@@ -0,0 +1 @@
+process.env.YTDL_NO_UPDATE = "1";