diff --git a/Dockerfile b/Dockerfile
index bed4350..5a5fcf1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-FROM node:lts-bullseye
+FROM node:lts
 
-RUN apt-get update && apt-get install -y tini
+RUN apt-get update && apt-get install tini --no-install-recommends -y && apt-get clean && rm -rf /var/lib/apt-get/lists/*
 
 ARG enable_mecab=1
 
@@ -19,7 +19,7 @@ RUN if [ $enable_mecab -ne 0 ]; then apt-get update \
 COPY . /ai
 
 WORKDIR /ai
-RUN npm install && npm run build
+RUN npm install && npm run build || test -f ./built/index.js
 
 ENTRYPOINT ["/usr/bin/tini", "--"]
 CMD npm start
diff --git a/package.json b/package.json
index 1d79894..21025da 100644
--- a/package.json
+++ b/package.json
@@ -20,6 +20,7 @@
 		"@types/ws": "8.5.10",
 		"canvas": "2.11.2",
 		"chalk": "5.3.0",
+		"formdata-node": "6.0.3",
 		"got": "14.0.0",
 		"lokijs": "1.5.12",
 		"memory-streams": "0.1.3",
@@ -28,7 +29,6 @@
 		"promise-retry": "2.0.1",
 		"random-seed": "0.3.0",
 		"reconnecting-websocket": "4.4.0",
-		"request": "2.88.2",
 		"seedrandom": "3.0.5",
 		"ts-patch": "3.1.2",
 		"twemoji-parser": "14.0.0",
diff --git a/src/ai.ts b/src/ai.ts
index c44bfba..701b97e 100644
--- a/src/ai.ts
+++ b/src/ai.ts
@@ -4,6 +4,7 @@ import * as fs from 'fs';
 import { bindThis } from '@/decorators.js';
 import loki from 'lokijs';
 import got from 'got';
+import { FormData, File } from 'formdata-node';
 import chalk from 'chalk';
 import { v4 as uuid } from 'uuid';
 
@@ -11,7 +12,7 @@ import config from '@/config.js';
 import Module from '@/module.js';
 import Message from '@/message.js';
 import Friend, { FriendDoc } from '@/friend.js';
-import { User } from '@/misskey/user.js';
+import type { User } from '@/misskey/user.js';
 import Stream from '@/stream.js';
 import log from '@/utils/log.js';
 import { sleep } from './utils/sleep.js';
@@ -343,17 +344,14 @@ export default class 藍 {
 	 * ファイルをドライブにアップロードします
 	 */
 	@bindThis
-	public async upload(file: Buffer | fs.ReadStream, meta: any) {
+	public async upload(file: Buffer | fs.ReadStream, meta: { filename: string, contentType: string }) {
+		const form = new FormData();
+		form.set('i', config.i);
+		form.set('file', new File([file], meta.filename, { type: meta.contentType }));
+
 		const res = await got.post({
 			url: `${config.apiUrl}/drive/files/create`,
-			formData: {
-				i: config.i,
-				file: {
-					value: file,
-					options: meta
-				}
-			},
-			json: true
+			body: form
 		}).json();
 		return res;
 	}
diff --git a/src/friend.ts b/src/friend.ts
index 1ac199e..5fe2c3e 100644
--- a/src/friend.ts
+++ b/src/friend.ts
@@ -2,7 +2,7 @@ import { bindThis } from '@/decorators.js';
 import 藍 from '@/ai.js';
 import IModule from '@/module.js';
 import getDate from '@/utils/get-date.js';
-import { User } from '@/misskey/user.js';
+import type { User } from '@/misskey/user.js';
 import { genItem } from '@/vocabulary.js';
 
 export type FriendDoc = {
diff --git a/src/index.ts b/src/index.ts
index e94b9a3..2f85f93 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,6 @@
 // AiOS bootstrapper
 
+import process from 'node:process';
 import chalk from 'chalk';
 import got from 'got';
 import promiseRetry from 'promise-retry';
@@ -45,6 +46,13 @@ function log(msg: string): void {
 
 log(chalk.bold(`Ai v${pkg._v}`));
 
+process.on('uncaughtException', err => {
+	try {
+		console.error(`Uncaught exception: ${err.message}`);
+		console.dir(err, { colors: true, depth: 2 });
+	} catch { }
+});
+
 promiseRetry(retry => {
 	log(`Account fetching... ${chalk.gray(config.host)}`);
 
diff --git a/src/message.ts b/src/message.ts
index c662e8a..104ca18 100644
--- a/src/message.ts
+++ b/src/message.ts
@@ -3,7 +3,7 @@ import chalk from 'chalk';
 
 import 藍 from '@/ai.js';
 import Friend from '@/friend.js';
-import { User } from '@/misskey/user.js';
+import type { User } from '@/misskey/user.js';
 import includes from '@/utils/includes.js';
 import or from '@/utils/or.js';
 import config from '@/config.js';
diff --git a/src/modules/emoji-react/index.ts b/src/modules/emoji-react/index.ts
index 145ec65..b131fa1 100644
--- a/src/modules/emoji-react/index.ts
+++ b/src/modules/emoji-react/index.ts
@@ -1,11 +1,11 @@
 import { bindThis } from '@/decorators.js';
 import { parse } from 'twemoji-parser';
 
-import { Note } from '@/misskey/note.js';
+import type { Note } from '@/misskey/note.js';
 import Module from '@/module.js';
 import Stream from '@/stream.js';
 import includes from '@/utils/includes.js';
-import { sleep } from '../../utils/sleep.js';
+import { sleep } from '@/utils/sleep.js';
 
 export default class extends Module {
 	public readonly name = 'emoji-react';
diff --git a/src/modules/kazutori/index.ts b/src/modules/kazutori/index.ts
index a5a3caa..0df52a2 100644
--- a/src/modules/kazutori/index.ts
+++ b/src/modules/kazutori/index.ts
@@ -3,7 +3,7 @@ import loki from 'lokijs';
 import Module from '@/module.js';
 import Message from '@/message.js';
 import serifs from '@/serifs.js';
-import { User } from '@/misskey/user.js';
+import type { User } from '@/misskey/user.js';
 import { acct } from '@/utils/acct.js';
 
 type Game = {
diff --git a/src/modules/poll/index.ts b/src/modules/poll/index.ts
index c3bbe6e..2af3cc0 100644
--- a/src/modules/poll/index.ts
+++ b/src/modules/poll/index.ts
@@ -4,7 +4,7 @@ import Module from '@/module.js';
 import serifs from '@/serifs.js';
 import { genItem } from '@/vocabulary.js';
 import config from '@/config.js';
-import { Note } from '@/misskey/note.js';
+import type { Note } from '@/misskey/note.js';
 
 export default class extends Module {
 	public readonly name = 'poll';
diff --git a/src/modules/reversi/back.ts b/src/modules/reversi/back.ts
index 0f0cd6d..d3769af 100644
--- a/src/modules/reversi/back.ts
+++ b/src/modules/reversi/back.ts
@@ -10,7 +10,7 @@ import got from 'got';
 import * as Reversi from './engine.js';
 import config from '@/config.js';
 import serifs from '@/serifs.js';
-import { User } from '@/misskey/user.js';
+import type { User } from '@/misskey/user.js';
 
 function getUserName(user) {
 	return user.name || user.username;
@@ -263,7 +263,7 @@ class Session {
 					}
 					break;
 				}
-	
+
 				default:
 					break;
 			}