diff --git a/packages/editor/playground/vite.config.ts b/packages/editor/playground/vite.config.js
similarity index 96%
rename from packages/editor/playground/vite.config.ts
rename to packages/editor/playground/vite.config.js
index 72f731d36..61bb720c9 100644
--- a/packages/editor/playground/vite.config.ts
+++ b/packages/editor/playground/vite.config.js
@@ -1,3 +1,5 @@
+// @ts-check
+
 import { defineConfig } from "vite"
 
 // https://vitejs.dev/config/
diff --git a/packages/electron-main/package.json b/packages/electron-main/package.json
index 53b37def6..7a7488ecb 100644
--- a/packages/electron-main/package.json
+++ b/packages/electron-main/package.json
@@ -3,8 +3,8 @@
     "version": "0.0.0",
     "private": true,
     "scripts": {
-        "dev": "tsc --build --watch ./src/tsconfig.json",
-        "build": "tsc --build ./src/tsconfig.json"
+        "dev": "tsc --build ./src/tsconfig.json && vite build ./src --watch",
+        "build": "tsc --build ./src/tsconfig.json && vite build ./src"
     },
     "dependencies": {
         "electron-log": "^4.4.0",
@@ -12,7 +12,9 @@
     },
     "devDependencies": {
         "@rino.app/electron-types": "workspace:0.0.0",
+        "builtin-modules": "^3.2.0",
         "electron": "13.1.7",
-        "typescript": "^4.3.5"
+        "typescript": "^4.3.5",
+        "vite": "^2.4.3"
     }
 }
diff --git a/packages/electron-main/src/main.ts b/packages/electron-main/src/main.ts
index e30410846..ebafd03d3 100644
--- a/packages/electron-main/src/main.ts
+++ b/packages/electron-main/src/main.ts
@@ -1,4 +1,5 @@
 import { app, Menu } from "electron"
+import { autoUpdater } from "electron-updater"
 
 import { registerIpcInvokeHandlers } from "./api-main"
 import { buildApplicationMenu } from "./application-menu"
@@ -13,7 +14,6 @@ async function setupAutoUpdate() {
         await app.whenReady()
         await new Promise((resolve) => setTimeout(resolve, 1000))
         try {
-            const { autoUpdater } = await import("electron-updater")
             autoUpdater.logger = logger
             await autoUpdater.checkForUpdatesAndNotify()
         } catch (e) {
diff --git a/packages/electron-main/src/tsconfig.json b/packages/electron-main/src/tsconfig.json
index e1cb10f97..e40d66529 100644
--- a/packages/electron-main/src/tsconfig.json
+++ b/packages/electron-main/src/tsconfig.json
@@ -1,10 +1,10 @@
 {
     "extends": "../../../tsconfig.base.json",
     "compilerOptions": {
-        "module": "commonjs",
-        "noEmit": false,
-        "outDir": "../dist",
         "composite": true,
+        "noEmit": false,
+        "emitDeclarationOnly": true,
+        "outDir": "./.cache/typescript",
     },
     "include": [
         "./",
diff --git a/packages/electron-main/src/vite.config.js b/packages/electron-main/src/vite.config.js
new file mode 100644
index 000000000..85dd8d0dc
--- /dev/null
+++ b/packages/electron-main/src/vite.config.js
@@ -0,0 +1,23 @@
+// @ts-check
+
+import builtinModules from "builtin-modules"
+import { defineConfig } from "vite"
+
+// https://vitejs.dev/config/
+export default defineConfig((env) => ({
+    build: {
+        minify: "esbuild",
+        sourcemap: true,
+        chunkSizeWarningLimit: 2000,
+        outDir: "../dist",
+        emptyOutDir: true,
+
+        lib: {
+            entry: "./main.ts",
+            formats: ["cjs"],
+        },
+        rollupOptions: {
+            external: [...builtinModules, "electron", "fs/promises"],
+        },
+    },
+}))
diff --git a/packages/electron-renderer/src/vite.config.ts b/packages/electron-renderer/src/vite.config.js
similarity index 98%
rename from packages/electron-renderer/src/vite.config.ts
rename to packages/electron-renderer/src/vite.config.js
index 4aead21e2..7f843d3e7 100644
--- a/packages/electron-renderer/src/vite.config.ts
+++ b/packages/electron-renderer/src/vite.config.js
@@ -1,3 +1,5 @@
+// @ts-check
+
 import reactRefresh from "@vitejs/plugin-react-refresh"
 import { defineConfig } from "vite"
 
diff --git a/packages/electron/package.json b/packages/electron/package.json
index 992c8fff5..28a637350 100644
--- a/packages/electron/package.json
+++ b/packages/electron/package.json
@@ -2,7 +2,7 @@
     "name": "@rino.app/electron",
     "version": "0.0.0",
     "private": true,
-    "main": "./build/electron-main/dist/main.js",
+    "main": "./build/electron-main/dist/electron-main.cjs.js",
     "author": "ocavue",
     "description": "A better way to write Markdown",
     "scripts": {
@@ -16,9 +16,5 @@
         "electron-builder": "^22.11.7",
         "electron-notarize": "^1.0.0",
         "wait-on": "^6.0.0"
-    },
-    "dependencies": {
-        "electron-log": "^4.4.0",
-        "electron-updater": "^4.3.9"
     }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index f35ab9212..d30493bdb 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -193,13 +193,8 @@ importers:
     specifiers:
       electron: 13.1.7
       electron-builder: ^22.11.7
-      electron-log: ^4.4.0
       electron-notarize: ^1.0.0
-      electron-updater: ^4.3.9
       wait-on: ^6.0.0
-    dependencies:
-      electron-log: 4.4.0
-      electron-updater: 4.3.9
     devDependencies:
       electron: 13.1.7
       electron-builder: 22.11.7
@@ -209,17 +204,21 @@ importers:
   packages/electron-main:
     specifiers:
       '@rino.app/electron-types': workspace:0.0.0
+      builtin-modules: ^3.2.0
       electron: 13.1.7
       electron-log: ^4.4.0
       electron-updater: ^4.3.9
       typescript: ^4.3.5
+      vite: ^2.4.3
     dependencies:
       electron-log: 4.4.0
       electron-updater: 4.3.9
     devDependencies:
       '@rino.app/electron-types': link:../electron-types
+      builtin-modules: 3.2.0
       electron: 13.1.7
       typescript: 4.3.5
+      vite: 2.4.3
 
   packages/electron-preload:
     specifiers:
@@ -4148,6 +4147,11 @@ packages:
       - supports-color
     dev: true
 
+  /builtin-modules/3.2.0:
+    resolution: {integrity: sha512-lGzLKcioL90C7wMczpkY0n/oART3MbBa8R9OFGE1rJxoVI86u4WAGfEk8Wjv10eKSyTHVGkSo3bvBylCEtk7LA==}
+    engines: {node: '>=6'}
+    dev: true
+
   /builtin-status-codes/3.0.0:
     resolution: {integrity: sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=}