diff --git a/electron/main/ipc.ts b/electron/main/ipc.ts
index 43fb229..b5a3469 100644
--- a/electron/main/ipc.ts
+++ b/electron/main/ipc.ts
@@ -1,4 +1,4 @@
-import { BrowserWindow, ipcMain, dialog as dialogBox } from 'electron'
+import { BrowserWindow, ipcMain, dialog as dialogBox, app } from 'electron'
 import { captureScreen, closeScreenshot, getCapturedImage, getCapturedBase64, clearCapturedImage, startScreenshot } from './screenshot'
 import { getMainWindow, openDialogWindow } from './window'
 import * as fs from 'fs'
@@ -33,7 +33,8 @@ let db: any = null
 function getDb() {
   if (!db) {
     const Database = require('better-sqlite3')
-    db = new Database('grading.db')
+    const dbPath = require('path').join(app.getPath('userData'), 'grading.db')
+    db = new Database(dbPath)
     db.prepare(`CREATE TABLE IF NOT EXISTS history (
       id INTEGER PRIMARY KEY AUTOINCREMENT,
       question_id INTEGER,
diff --git a/package.json b/package.json
index 48c8fa1..87609e8 100644
--- a/package.json
+++ b/package.json
@@ -27,12 +27,8 @@
     "files": [
       "dist/**/*",
       "dist-electron/**/*",
-      "database/**/*",
       "package.json"
     ],
-    "extraResources": [
-      { "from": "database/", "to": "database/" }
-    ],
     "win": {
       "target": [
         {