diff --git a/src/main/database.ts b/src/main/database.ts
index 3d9ca44e6c..83f263290a 100644
--- a/src/main/database.ts
+++ b/src/main/database.ts
@@ -1,7 +1,7 @@
 import sqlite3 from 'sqlite3'
 
 const newDB = (file: string): sqlite3.Database => {
-  let db = new sqlite3.Database(file, sqlite3.OPEN_READWRITE | sqlite3.OPEN_CREATE)
+  const db = new sqlite3.Database(file, sqlite3.OPEN_READWRITE | sqlite3.OPEN_CREATE)
 
   // migration
   db.serialize(() => {
diff --git a/src/renderer/components/GlobalHeader.vue b/src/renderer/components/GlobalHeader.vue
index 08bb31f351..22cc08548e 100644
--- a/src/renderer/components/GlobalHeader.vue
+++ b/src/renderer/components/GlobalHeader.vue
@@ -15,7 +15,7 @@
         :index="`/${account.id}/`"
         :route="{ path: `/${account.id}/home` }"
         v-for="([account, server], _index) in accounts"
-        v-bind:key="account.id"
+        :key="account.id"
         role="menuitem"
       >
         <FailoverImg :src="account.avatar" class="avatar" :title="account.username + '@' + server.domain" />
diff --git a/src/renderer/components/Login/Authorize.vue b/src/renderer/components/Login/Authorize.vue
index b6453f704d..23603df9be 100644
--- a/src/renderer/components/Login/Authorize.vue
+++ b/src/renderer/components/Login/Authorize.vue
@@ -11,7 +11,7 @@
       label-width="120px"
       label-position="top"
       class="authorize-form"
-      v-on:submit.prevent="authorizeSubmit"
+      @submit.prevent="authorizeSubmit"
     >
       <p v-if="sns === 'misskey'">{{ $t('authorize.misskey_label') }}</p>
       <el-form-item :label="$t('authorize.code_label')" v-else>
@@ -46,7 +46,7 @@ import { useStore } from '@/store'
 import { ACTION_TYPES } from '@/store/Login'
 
 export default defineComponent({
-  name: 'authorize',
+  name: 'Authorize',
   setup() {
     const space = 'Login'
     const store = useStore()