diff --git a/CHANGELOG.md b/CHANGELOG.md
index d2889b07b..c58886e0b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@
 - API: users/search および users/search-by-username-and-host を強化
 
 ### Bugfixes
+- クライアント: テーマの管理が行えない問題を修正
 
 ## 12.92.0 (2021/10/16)
 
diff --git a/src/client/pages/settings/theme.manage.vue b/src/client/pages/settings/theme.manage.vue
index da21a47a5..1a11a664f 100644
--- a/src/client/pages/settings/theme.manage.vue
+++ b/src/client/pages/settings/theme.manage.vue
@@ -10,13 +10,13 @@
 		</optgroup>
 	</FormSelect>
 	<template v-if="selectedTheme">
-		<FormInput readonly :value="selectedTheme.author">
+		<FormInput readonly :modelValue="selectedTheme.author">
 			<span>{{ $ts.author }}</span>
 		</FormInput>
-		<FormTextarea readonly :value="selectedTheme.desc" v-if="selectedTheme.desc">
+		<FormTextarea readonly :modelValue="selectedTheme.desc" v-if="selectedTheme.desc">
 			<span>{{ $ts._theme.description }}</span>
 		</FormTextarea>
-		<FormTextarea readonly tall :value="selectedThemeCode">
+		<FormTextarea readonly tall :modelValue="selectedThemeCode">
 			<span>{{ $ts._theme.code }}</span>
 			<template #desc><button @click="copyThemeCode()" class="_textButton">{{ $ts.copy }}</button></template>
 		</FormTextarea>
@@ -28,12 +28,12 @@
 <script lang="ts">
 import { defineComponent } from 'vue';
 import * as JSON5 from 'json5';
-import FormTextarea from '@client/components/form/textarea.vue';
-import FormSelect from '@client/components/form/select.vue';
-import FormRadios from '@client/components/form/radios.vue';
+import FormTextarea from '@client/components/debobigego/textarea.vue';
+import FormSelect from '@client/components/debobigego/select.vue';
+import FormRadios from '@client/components/debobigego/radios.vue';
 import FormBase from '@client/components/debobigego/base.vue';
 import FormGroup from '@client/components/debobigego/group.vue';
-import FormInput from '@client/components/form/input.vue';
+import FormInput from '@client/components/debobigego/input.vue';
 import FormButton from '@client/components/debobigego/button.vue';
 import { Theme, builtinThemes } from '@client/scripts/theme';
 import copyToClipboard from '@client/scripts/copy-to-clipboard';