diff --git a/packages/backend/package.json b/packages/backend/package.json
index e60863390..15118047a 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -115,7 +115,6 @@
 		"koa-send": "5.0.1",
 		"koa-slow": "2.1.0",
 		"koa-views": "7.0.2",
-		"langmap": "0.0.16",
 		"mfm-js": "0.21.0",
 		"mime-types": "2.1.34",
 		"misskey-js": "0.0.14",
diff --git a/packages/backend/src/@types/langmap.d.ts b/packages/backend/src/@types/langmap.d.ts
deleted file mode 100644
index a0f99028a..000000000
--- a/packages/backend/src/@types/langmap.d.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-declare module 'langmap' {
-	type Lang = {
-		nativeName: string;
-		englishName: string;
-	};
-
-	const langmap: { [lang: string]: Lang };
-
-	export = langmap;
-}
diff --git a/packages/backend/src/misc/langmap.ts b/packages/backend/src/misc/langmap.ts
new file mode 100644
index 000000000..5ee85e6c0
--- /dev/null
+++ b/packages/backend/src/misc/langmap.ts
@@ -0,0 +1,666 @@
+// TODO: sharedに置いてフロントエンドのと統合したい
+export const langmap = {
+	'ach': {
+		nativeName: 'Lwo',
+	},
+	'ady': {
+		nativeName: 'Адыгэбзэ',
+	},
+	'af': {
+		nativeName: 'Afrikaans',
+	},
+	'af-NA': {
+		nativeName: 'Afrikaans (Namibia)',
+	},
+	'af-ZA': {
+		nativeName: 'Afrikaans (South Africa)',
+	},
+	'ak': {
+		nativeName: 'Tɕɥi',
+	},
+	'ar': {
+		nativeName: 'العربية',
+	},
+	'ar-AR': {
+		nativeName: 'العربية',
+	},
+	'ar-MA': {
+		nativeName: 'العربية',
+	},
+	'ar-SA': {
+		nativeName: 'العربية (السعودية)',
+	},
+	'ay-BO': {
+		nativeName: 'Aymar aru',
+	},
+	'az': {
+		nativeName: 'Azərbaycan dili',
+	},
+	'az-AZ': {
+		nativeName: 'Azərbaycan dili',
+	},
+	'be-BY': {
+		nativeName: 'Беларуская',
+	},
+	'bg': {
+		nativeName: 'Български',
+	},
+	'bg-BG': {
+		nativeName: 'Български',
+	},
+	'bn': {
+		nativeName: 'বাংলা',
+	},
+	'bn-IN': {
+		nativeName: 'বাংলা (ভারত)',
+	},
+	'bn-BD': {
+		nativeName: 'বাংলা(বাংলাদেশ)',
+	},
+	'br': {
+		nativeName: 'Brezhoneg',
+	},
+	'bs-BA': {
+		nativeName: 'Bosanski',
+	},
+	'ca': {
+		nativeName: 'Català',
+	},
+	'ca-ES': {
+		nativeName: 'Català',
+	},
+	'cak': {
+		nativeName: 'Maya Kaqchikel',
+	},
+	'ck-US': {
+		nativeName: 'ᏣᎳᎩ (tsalagi)',
+	},
+	'cs': {
+		nativeName: 'Čeština',
+	},
+	'cs-CZ': {
+		nativeName: 'Čeština',
+	},
+	'cy': {
+		nativeName: 'Cymraeg',
+	},
+	'cy-GB': {
+		nativeName: 'Cymraeg',
+	},
+	'da': {
+		nativeName: 'Dansk',
+	},
+	'da-DK': {
+		nativeName: 'Dansk',
+	},
+	'de': {
+		nativeName: 'Deutsch',
+	},
+	'de-AT': {
+		nativeName: 'Deutsch (Österreich)',
+	},
+	'de-DE': {
+		nativeName: 'Deutsch (Deutschland)',
+	},
+	'de-CH': {
+		nativeName: 'Deutsch (Schweiz)',
+	},
+	'dsb': {
+		nativeName: 'Dolnoserbšćina',
+	},
+	'el': {
+		nativeName: 'Ελληνικά',
+	},
+	'el-GR': {
+		nativeName: 'Ελληνικά',
+	},
+	'en': {
+		nativeName: 'English',
+	},
+	'en-GB': {
+		nativeName: 'English (UK)',
+	},
+	'en-AU': {
+		nativeName: 'English (Australia)',
+	},
+	'en-CA': {
+		nativeName: 'English (Canada)',
+	},
+	'en-IE': {
+		nativeName: 'English (Ireland)',
+	},
+	'en-IN': {
+		nativeName: 'English (India)',
+	},
+	'en-PI': {
+		nativeName: 'English (Pirate)',
+	},
+	'en-SG': {
+		nativeName: 'English (Singapore)',
+	},
+	'en-UD': {
+		nativeName: 'English (Upside Down)',
+	},
+	'en-US': {
+		nativeName: 'English (US)',
+	},
+	'en-ZA': {
+		nativeName: 'English (South Africa)',
+	},
+	'en@pirate': {
+		nativeName: 'English (Pirate)',
+	},
+	'eo': {
+		nativeName: 'Esperanto',
+	},
+	'eo-EO': {
+		nativeName: 'Esperanto',
+	},
+	'es': {
+		nativeName: 'Español',
+	},
+	'es-AR': {
+		nativeName: 'Español (Argentine)',
+	},
+	'es-419': {
+		nativeName: 'Español (Latinoamérica)',
+	},
+	'es-CL': {
+		nativeName: 'Español (Chile)',
+	},
+	'es-CO': {
+		nativeName: 'Español (Colombia)',
+	},
+	'es-EC': {
+		nativeName: 'Español (Ecuador)',
+	},
+	'es-ES': {
+		nativeName: 'Español (España)',
+	},
+	'es-LA': {
+		nativeName: 'Español (Latinoamérica)',
+	},
+	'es-NI': {
+		nativeName: 'Español (Nicaragua)',
+	},
+	'es-MX': {
+		nativeName: 'Español (México)',
+	},
+	'es-US': {
+		nativeName: 'Español (Estados Unidos)',
+	},
+	'es-VE': {
+		nativeName: 'Español (Venezuela)',
+	},
+	'et': {
+		nativeName: 'eesti keel',
+	},
+	'et-EE': {
+		nativeName: 'Eesti (Estonia)',
+	},
+	'eu': {
+		nativeName: 'Euskara',
+	},
+	'eu-ES': {
+		nativeName: 'Euskara',
+	},
+	'fa': {
+		nativeName: 'فارسی',
+	},
+	'fa-IR': {
+		nativeName: 'فارسی',
+	},
+	'fb-LT': {
+		nativeName: 'Leet Speak',
+	},
+	'ff': {
+		nativeName: 'Fulah',
+	},
+	'fi': {
+		nativeName: 'Suomi',
+	},
+	'fi-FI': {
+		nativeName: 'Suomi',
+	},
+	'fo': {
+		nativeName: 'Føroyskt',
+	},
+	'fo-FO': {
+		nativeName: 'Føroyskt (Færeyjar)',
+	},
+	'fr': {
+		nativeName: 'Français',
+	},
+	'fr-CA': {
+		nativeName: 'Français (Canada)',
+	},
+	'fr-FR': {
+		nativeName: 'Français (France)',
+	},
+	'fr-BE': {
+		nativeName: 'Français (Belgique)',
+	},
+	'fr-CH': {
+		nativeName: 'Français (Suisse)',
+	},
+	'fy-NL': {
+		nativeName: 'Frysk',
+	},
+	'ga': {
+		nativeName: 'Gaeilge',
+	},
+	'ga-IE': {
+		nativeName: 'Gaeilge',
+	},
+	'gd': {
+		nativeName: 'Gàidhlig',
+	},
+	'gl': {
+		nativeName: 'Galego',
+	},
+	'gl-ES': {
+		nativeName: 'Galego',
+	},
+	'gn-PY': {
+		nativeName: 'Avañe\'ẽ',
+	},
+	'gu-IN': {
+		nativeName: 'ગુજરાતી',
+	},
+	'gv': {
+		nativeName: 'Gaelg',
+	},
+	'gx-GR': {
+		nativeName: 'Ἑλληνική ἀρχαία',
+	},
+	'he': {
+		nativeName: 'עברית‏',
+	},
+	'he-IL': {
+		nativeName: 'עברית‏',
+	},
+	'hi': {
+		nativeName: 'हिन्दी',
+	},
+	'hi-IN': {
+		nativeName: 'हिन्दी',
+	},
+	'hr': {
+		nativeName: 'Hrvatski',
+	},
+	'hr-HR': {
+		nativeName: 'Hrvatski',
+	},
+	'hsb': {
+		nativeName: 'Hornjoserbšćina',
+	},
+	'ht': {
+		nativeName: 'Kreyòl',
+	},
+	'hu': {
+		nativeName: 'Magyar',
+	},
+	'hu-HU': {
+		nativeName: 'Magyar',
+	},
+	'hy': {
+		nativeName: 'Հայերեն',
+	},
+	'hy-AM': {
+		nativeName: 'Հայերեն (Հայաստան)',
+	},
+	'id': {
+		nativeName: 'Bahasa Indonesia',
+	},
+	'id-ID': {
+		nativeName: 'Bahasa Indonesia',
+	},
+	'is': {
+		nativeName: 'Íslenska',
+	},
+	'is-IS': {
+		nativeName: 'Íslenska (Iceland)',
+	},
+	'it': {
+		nativeName: 'Italiano',
+	},
+	'it-IT': {
+		nativeName: 'Italiano',
+	},
+	'ja': {
+		nativeName: '日本語',
+	},
+	'ja-JP': {
+		nativeName: '日本語 (日本)',
+	},
+	'jv-ID': {
+		nativeName: 'Basa Jawa',
+	},
+	'ka-GE': {
+		nativeName: 'ქართული',
+	},
+	'kk-KZ': {
+		nativeName: 'Қазақша',
+	},
+	'km': {
+		nativeName: 'ភាសាខ្មែរ',
+	},
+	'kl': {
+		nativeName: 'kalaallisut',
+	},
+	'km-KH': {
+		nativeName: 'ភាសាខ្មែរ',
+	},
+	'kab': {
+		nativeName: 'Taqbaylit',
+	},
+	'kn': {
+		nativeName: 'ಕನ್ನಡ',
+	},
+	'kn-IN': {
+		nativeName: 'ಕನ್ನಡ (India)',
+	},
+	'ko': {
+		nativeName: '한국어',
+	},
+	'ko-KR': {
+		nativeName: '한국어 (한국)',
+	},
+	'ku-TR': {
+		nativeName: 'Kurdî',
+	},
+	'kw': {
+		nativeName: 'Kernewek',
+	},
+	'la': {
+		nativeName: 'Latin',
+	},
+	'la-VA': {
+		nativeName: 'Latin',
+	},
+	'lb': {
+		nativeName: 'Lëtzebuergesch',
+	},
+	'li-NL': {
+		nativeName: 'Lèmbörgs',
+	},
+	'lt': {
+		nativeName: 'Lietuvių',
+	},
+	'lt-LT': {
+		nativeName: 'Lietuvių',
+	},
+	'lv': {
+		nativeName: 'Latviešu',
+	},
+	'lv-LV': {
+		nativeName: 'Latviešu',
+	},
+	'mai': {
+		nativeName: 'मैथिली, মৈথিলী',
+	},
+	'mg-MG': {
+		nativeName: 'Malagasy',
+	},
+	'mk': {
+		nativeName: 'Македонски',
+	},
+	'mk-MK': {
+		nativeName: 'Македонски (Македонски)',
+	},
+	'ml': {
+		nativeName: 'മലയാളം',
+	},
+	'ml-IN': {
+		nativeName: 'മലയാളം',
+	},
+	'mn-MN': {
+		nativeName: 'Монгол',
+	},
+	'mr': {
+		nativeName: 'मराठी',
+	},
+	'mr-IN': {
+		nativeName: 'मराठी',
+	},
+	'ms': {
+		nativeName: 'Bahasa Melayu',
+	},
+	'ms-MY': {
+		nativeName: 'Bahasa Melayu',
+	},
+	'mt': {
+		nativeName: 'Malti',
+	},
+	'mt-MT': {
+		nativeName: 'Malti',
+	},
+	'my': {
+		nativeName: 'ဗမာစကာ',
+	},
+	'no': {
+		nativeName: 'Norsk',
+	},
+	'nb': {
+		nativeName: 'Norsk (bokmål)',
+	},
+	'nb-NO': {
+		nativeName: 'Norsk (bokmål)',
+	},
+	'ne': {
+		nativeName: 'नेपाली',
+	},
+	'ne-NP': {
+		nativeName: 'नेपाली',
+	},
+	'nl': {
+		nativeName: 'Nederlands',
+	},
+	'nl-BE': {
+		nativeName: 'Nederlands (België)',
+	},
+	'nl-NL': {
+		nativeName: 'Nederlands (Nederland)',
+	},
+	'nn-NO': {
+		nativeName: 'Norsk (nynorsk)',
+	},
+	'oc': {
+		nativeName: 'Occitan',
+	},
+	'or-IN': {
+		nativeName: 'ଓଡ଼ିଆ',
+	},
+	'pa': {
+		nativeName: 'ਪੰਜਾਬੀ',
+	},
+	'pa-IN': {
+		nativeName: 'ਪੰਜਾਬੀ (ਭਾਰਤ ਨੂੰ)',
+	},
+	'pl': {
+		nativeName: 'Polski',
+	},
+	'pl-PL': {
+		nativeName: 'Polski',
+	},
+	'ps-AF': {
+		nativeName: 'پښتو',
+	},
+	'pt': {
+		nativeName: 'Português',
+	},
+	'pt-BR': {
+		nativeName: 'Português (Brasil)',
+	},
+	'pt-PT': {
+		nativeName: 'Português (Portugal)',
+	},
+	'qu-PE': {
+		nativeName: 'Qhichwa',
+	},
+	'rm-CH': {
+		nativeName: 'Rumantsch',
+	},
+	'ro': {
+		nativeName: 'Română',
+	},
+	'ro-RO': {
+		nativeName: 'Română',
+	},
+	'ru': {
+		nativeName: 'Русский',
+	},
+	'ru-RU': {
+		nativeName: 'Русский',
+	},
+	'sa-IN': {
+		nativeName: 'संस्कृतम्',
+	},
+	'se-NO': {
+		nativeName: 'Davvisámegiella',
+	},
+	'sh': {
+		nativeName: 'српскохрватски',
+	},
+	'si-LK': {
+		nativeName: 'සිංහල',
+	},
+	'sk': {
+		nativeName: 'Slovenčina',
+	},
+	'sk-SK': {
+		nativeName: 'Slovenčina (Slovakia)',
+	},
+	'sl': {
+		nativeName: 'Slovenščina',
+	},
+	'sl-SI': {
+		nativeName: 'Slovenščina',
+	},
+	'so-SO': {
+		nativeName: 'Soomaaliga',
+	},
+	'sq': {
+		nativeName: 'Shqip',
+	},
+	'sq-AL': {
+		nativeName: 'Shqip',
+	},
+	'sr': {
+		nativeName: 'Српски',
+	},
+	'sr-RS': {
+		nativeName: 'Српски (Serbia)',
+	},
+	'su': {
+		nativeName: 'Basa Sunda',
+	},
+	'sv': {
+		nativeName: 'Svenska',
+	},
+	'sv-SE': {
+		nativeName: 'Svenska',
+	},
+	'sw': {
+		nativeName: 'Kiswahili',
+	},
+	'sw-KE': {
+		nativeName: 'Kiswahili',
+	},
+	'ta': {
+		nativeName: 'தமிழ்',
+	},
+	'ta-IN': {
+		nativeName: 'தமிழ்',
+	},
+	'te': {
+		nativeName: 'తెలుగు',
+	},
+	'te-IN': {
+		nativeName: 'తెలుగు',
+	},
+	'tg': {
+		nativeName: 'забо́ни тоҷикӣ́',
+	},
+	'tg-TJ': {
+		nativeName: 'тоҷикӣ',
+	},
+	'th': {
+		nativeName: 'ภาษาไทย',
+	},
+	'th-TH': {
+		nativeName: 'ภาษาไทย (ประเทศไทย)',
+	},
+	'fil': {
+		nativeName: 'Filipino',
+	},
+	'tlh': {
+		nativeName: 'tlhIngan-Hol',
+	},
+	'tr': {
+		nativeName: 'Türkçe',
+	},
+	'tr-TR': {
+		nativeName: 'Türkçe',
+	},
+	'tt-RU': {
+		nativeName: 'татарча',
+	},
+	'uk': {
+		nativeName: 'Українська',
+	},
+	'uk-UA': {
+		nativeName: 'Українська',
+	},
+	'ur': {
+		nativeName: 'اردو',
+	},
+	'ur-PK': {
+		nativeName: 'اردو',
+	},
+	'uz': {
+		nativeName: 'O\'zbek',
+	},
+	'uz-UZ': {
+		nativeName: 'O\'zbek',
+	},
+	'vi': {
+		nativeName: 'Tiếng Việt',
+	},
+	'vi-VN': {
+		nativeName: 'Tiếng Việt',
+	},
+	'xh-ZA': {
+		nativeName: 'isiXhosa',
+	},
+	'yi': {
+		nativeName: 'ייִדיש',
+	},
+	'yi-DE': {
+		nativeName: 'ייִדיש (German)',
+	},
+	'zh': {
+		nativeName: '中文',
+	},
+	'zh-Hans': {
+		nativeName: '中文简体',
+	},
+	'zh-Hant': {
+		nativeName: '中文繁體',
+	},
+	'zh-CN': {
+		nativeName: '中文（中国大陆）',
+	},
+	'zh-HK': {
+		nativeName: '中文（香港）',
+	},
+	'zh-SG': {
+		nativeName: '中文（新加坡）',
+	},
+	'zh-TW': {
+		nativeName: '中文（台灣）',
+	},
+	'zu-ZA': {
+		nativeName: 'isiZulu',
+	},
+};
diff --git a/packages/backend/src/server/api/endpoints/i/update.ts b/packages/backend/src/server/api/endpoints/i/update.ts
index 3488082ab..2ea671406 100644
--- a/packages/backend/src/server/api/endpoints/i/update.ts
+++ b/packages/backend/src/server/api/endpoints/i/update.ts
@@ -6,7 +6,6 @@ import { publishToFollowers } from '@/services/i/update';
 import define from '../../define';
 import { extractCustomEmojisFromMfm } from '@/misc/extract-custom-emojis-from-mfm';
 import { extractHashtags } from '@/misc/extract-hashtags';
-import * as langmap from 'langmap';
 import { updateUsertags } from '@/services/update-hashtag';
 import { ApiError } from '../../error';
 import { Users, DriveFiles, UserProfiles, Pages } from '@/models/index';
@@ -14,6 +13,7 @@ import { User } from '@/models/entities/user';
 import { UserProfile } from '@/models/entities/user-profile';
 import { notificationTypes } from '@/types';
 import { normalizeForSearch } from '@/misc/normalize-for-search';
+import { langmap } from '@/misc/langmap';
 
 export const meta = {
 	tags: ['account'],
@@ -74,7 +74,7 @@ export const paramDef = {
 		description: { ...Users.descriptionSchema, nullable: true },
 		location: { ...Users.locationSchema, nullable: true },
 		birthday: { ...Users.birthdaySchema, nullable: true },
-		lang: { type: 'string', enum: Object.keys(langmap), nullable: true },
+		lang: { type: 'string', enum: [null, ...Object.keys(langmap)], nullable: true },
 		avatarId: { type: 'string', format: 'misskey:id', nullable: true },
 		bannerId: { type: 'string', format: 'misskey:id', nullable: true },
 		fields: { type: 'array',
diff --git a/packages/backend/yarn.lock b/packages/backend/yarn.lock
index 0a8a38822..70bba154c 100644
--- a/packages/backend/yarn.lock
+++ b/packages/backend/yarn.lock
@@ -4274,11 +4274,6 @@ ky@^0.25.1:
   resolved "https://registry.yarnpkg.com/ky/-/ky-0.25.1.tgz#0df0bd872a9cc57e31acd5dbc1443547c881bfbc"
   integrity sha512-PjpCEWlIU7VpiMVrTwssahkYXX1by6NCT0fhTUX34F3DTinARlgMpriuroolugFPcMgpPWrOW4mTb984Qm1RXA==
 
-langmap@0.0.16:
-  version "0.0.16"
-  resolved "https://registry.yarnpkg.com/langmap/-/langmap-0.0.16.tgz#2fe3e98a531fec0fec546624ebe168c2855bab56"
-  integrity sha512-AtYvBK7BsDvWwnSfmO7CfgeUy7GUT1wK3QX8eKH/Ey/eXodqoHuAtvdQ82hmWD9QVFVKnuiNjym9fGY4qSJeLA==
-
 lazystream@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/lazystream/-/lazystream-1.0.1.tgz#494c831062f1f9408251ec44db1cba29242a2638"
diff --git a/packages/client/package.json b/packages/client/package.json
index 933c59101..aac775091 100644
--- a/packages/client/package.json
+++ b/packages/client/package.json
@@ -64,7 +64,6 @@
 		"json5": "2.2.0",
 		"json5-loader": "4.0.1",
 		"katex": "0.15.2",
-		"langmap": "0.0.16",
 		"matter-js": "0.18.0",
 		"mfm-js": "0.21.0",
 		"misskey-js": "0.0.14",
diff --git a/packages/client/src/pages/settings/profile.vue b/packages/client/src/pages/settings/profile.vue
index 540d2caee..8ed29d5c2 100644
--- a/packages/client/src/pages/settings/profile.vue
+++ b/packages/client/src/pages/settings/profile.vue
@@ -29,7 +29,7 @@
 
 	<FormSelect v-model="profile.lang" class="_formBlock">
 		<template #label>{{ i18n.ts.language }}</template>
-		<option v-for="x in langs" :key="x[0]" :value="x[0]">{{ x[1] }}</option>
+		<option v-for="x in Object.keys(langmap)" :key="x" :value="x">{{ langmap[x].nativeName }}</option>
 	</FormSelect>
 
 	<FormSlot class="_formBlock">
@@ -71,12 +71,13 @@ import FormSelect from '@/components/form/select.vue';
 import FormSplit from '@/components/form/split.vue';
 import FormFolder from '@/components/form/folder.vue';
 import FormSlot from '@/components/form/slot.vue';
-import { host, langs } from '@/config';
+import { host } from '@/config';
 import { selectFile } from '@/scripts/select-file';
 import * as os from '@/os';
 import * as symbols from '@/symbols';
 import { i18n } from '@/i18n';
 import { $i } from '@/account';
+import { langmap } from '@/scripts/langmap';
 
 const profile = reactive({
 	name: $i.name,
diff --git a/packages/client/src/scripts/langmap.ts b/packages/client/src/scripts/langmap.ts
new file mode 100644
index 000000000..25f5b366c
--- /dev/null
+++ b/packages/client/src/scripts/langmap.ts
@@ -0,0 +1,666 @@
+// TODO: sharedに置いてバックエンドのと統合したい
+export const langmap = {
+	'ach': {
+		nativeName: 'Lwo',
+	},
+	'ady': {
+		nativeName: 'Адыгэбзэ',
+	},
+	'af': {
+		nativeName: 'Afrikaans',
+	},
+	'af-NA': {
+		nativeName: 'Afrikaans (Namibia)',
+	},
+	'af-ZA': {
+		nativeName: 'Afrikaans (South Africa)',
+	},
+	'ak': {
+		nativeName: 'Tɕɥi',
+	},
+	'ar': {
+		nativeName: 'العربية',
+	},
+	'ar-AR': {
+		nativeName: 'العربية',
+	},
+	'ar-MA': {
+		nativeName: 'العربية',
+	},
+	'ar-SA': {
+		nativeName: 'العربية (السعودية)',
+	},
+	'ay-BO': {
+		nativeName: 'Aymar aru',
+	},
+	'az': {
+		nativeName: 'Azərbaycan dili',
+	},
+	'az-AZ': {
+		nativeName: 'Azərbaycan dili',
+	},
+	'be-BY': {
+		nativeName: 'Беларуская',
+	},
+	'bg': {
+		nativeName: 'Български',
+	},
+	'bg-BG': {
+		nativeName: 'Български',
+	},
+	'bn': {
+		nativeName: 'বাংলা',
+	},
+	'bn-IN': {
+		nativeName: 'বাংলা (ভারত)',
+	},
+	'bn-BD': {
+		nativeName: 'বাংলা(বাংলাদেশ)',
+	},
+	'br': {
+		nativeName: 'Brezhoneg',
+	},
+	'bs-BA': {
+		nativeName: 'Bosanski',
+	},
+	'ca': {
+		nativeName: 'Català',
+	},
+	'ca-ES': {
+		nativeName: 'Català',
+	},
+	'cak': {
+		nativeName: 'Maya Kaqchikel',
+	},
+	'ck-US': {
+		nativeName: 'ᏣᎳᎩ (tsalagi)',
+	},
+	'cs': {
+		nativeName: 'Čeština',
+	},
+	'cs-CZ': {
+		nativeName: 'Čeština',
+	},
+	'cy': {
+		nativeName: 'Cymraeg',
+	},
+	'cy-GB': {
+		nativeName: 'Cymraeg',
+	},
+	'da': {
+		nativeName: 'Dansk',
+	},
+	'da-DK': {
+		nativeName: 'Dansk',
+	},
+	'de': {
+		nativeName: 'Deutsch',
+	},
+	'de-AT': {
+		nativeName: 'Deutsch (Österreich)',
+	},
+	'de-DE': {
+		nativeName: 'Deutsch (Deutschland)',
+	},
+	'de-CH': {
+		nativeName: 'Deutsch (Schweiz)',
+	},
+	'dsb': {
+		nativeName: 'Dolnoserbšćina',
+	},
+	'el': {
+		nativeName: 'Ελληνικά',
+	},
+	'el-GR': {
+		nativeName: 'Ελληνικά',
+	},
+	'en': {
+		nativeName: 'English',
+	},
+	'en-GB': {
+		nativeName: 'English (UK)',
+	},
+	'en-AU': {
+		nativeName: 'English (Australia)',
+	},
+	'en-CA': {
+		nativeName: 'English (Canada)',
+	},
+	'en-IE': {
+		nativeName: 'English (Ireland)',
+	},
+	'en-IN': {
+		nativeName: 'English (India)',
+	},
+	'en-PI': {
+		nativeName: 'English (Pirate)',
+	},
+	'en-SG': {
+		nativeName: 'English (Singapore)',
+	},
+	'en-UD': {
+		nativeName: 'English (Upside Down)',
+	},
+	'en-US': {
+		nativeName: 'English (US)',
+	},
+	'en-ZA': {
+		nativeName: 'English (South Africa)',
+	},
+	'en@pirate': {
+		nativeName: 'English (Pirate)',
+	},
+	'eo': {
+		nativeName: 'Esperanto',
+	},
+	'eo-EO': {
+		nativeName: 'Esperanto',
+	},
+	'es': {
+		nativeName: 'Español',
+	},
+	'es-AR': {
+		nativeName: 'Español (Argentine)',
+	},
+	'es-419': {
+		nativeName: 'Español (Latinoamérica)',
+	},
+	'es-CL': {
+		nativeName: 'Español (Chile)',
+	},
+	'es-CO': {
+		nativeName: 'Español (Colombia)',
+	},
+	'es-EC': {
+		nativeName: 'Español (Ecuador)',
+	},
+	'es-ES': {
+		nativeName: 'Español (España)',
+	},
+	'es-LA': {
+		nativeName: 'Español (Latinoamérica)',
+	},
+	'es-NI': {
+		nativeName: 'Español (Nicaragua)',
+	},
+	'es-MX': {
+		nativeName: 'Español (México)',
+	},
+	'es-US': {
+		nativeName: 'Español (Estados Unidos)',
+	},
+	'es-VE': {
+		nativeName: 'Español (Venezuela)',
+	},
+	'et': {
+		nativeName: 'eesti keel',
+	},
+	'et-EE': {
+		nativeName: 'Eesti (Estonia)',
+	},
+	'eu': {
+		nativeName: 'Euskara',
+	},
+	'eu-ES': {
+		nativeName: 'Euskara',
+	},
+	'fa': {
+		nativeName: 'فارسی',
+	},
+	'fa-IR': {
+		nativeName: 'فارسی',
+	},
+	'fb-LT': {
+		nativeName: 'Leet Speak',
+	},
+	'ff': {
+		nativeName: 'Fulah',
+	},
+	'fi': {
+		nativeName: 'Suomi',
+	},
+	'fi-FI': {
+		nativeName: 'Suomi',
+	},
+	'fo': {
+		nativeName: 'Føroyskt',
+	},
+	'fo-FO': {
+		nativeName: 'Føroyskt (Færeyjar)',
+	},
+	'fr': {
+		nativeName: 'Français',
+	},
+	'fr-CA': {
+		nativeName: 'Français (Canada)',
+	},
+	'fr-FR': {
+		nativeName: 'Français (France)',
+	},
+	'fr-BE': {
+		nativeName: 'Français (Belgique)',
+	},
+	'fr-CH': {
+		nativeName: 'Français (Suisse)',
+	},
+	'fy-NL': {
+		nativeName: 'Frysk',
+	},
+	'ga': {
+		nativeName: 'Gaeilge',
+	},
+	'ga-IE': {
+		nativeName: 'Gaeilge',
+	},
+	'gd': {
+		nativeName: 'Gàidhlig',
+	},
+	'gl': {
+		nativeName: 'Galego',
+	},
+	'gl-ES': {
+		nativeName: 'Galego',
+	},
+	'gn-PY': {
+		nativeName: 'Avañe\'ẽ',
+	},
+	'gu-IN': {
+		nativeName: 'ગુજરાતી',
+	},
+	'gv': {
+		nativeName: 'Gaelg',
+	},
+	'gx-GR': {
+		nativeName: 'Ἑλληνική ἀρχαία',
+	},
+	'he': {
+		nativeName: 'עברית‏',
+	},
+	'he-IL': {
+		nativeName: 'עברית‏',
+	},
+	'hi': {
+		nativeName: 'हिन्दी',
+	},
+	'hi-IN': {
+		nativeName: 'हिन्दी',
+	},
+	'hr': {
+		nativeName: 'Hrvatski',
+	},
+	'hr-HR': {
+		nativeName: 'Hrvatski',
+	},
+	'hsb': {
+		nativeName: 'Hornjoserbšćina',
+	},
+	'ht': {
+		nativeName: 'Kreyòl',
+	},
+	'hu': {
+		nativeName: 'Magyar',
+	},
+	'hu-HU': {
+		nativeName: 'Magyar',
+	},
+	'hy': {
+		nativeName: 'Հայերեն',
+	},
+	'hy-AM': {
+		nativeName: 'Հայերեն (Հայաստան)',
+	},
+	'id': {
+		nativeName: 'Bahasa Indonesia',
+	},
+	'id-ID': {
+		nativeName: 'Bahasa Indonesia',
+	},
+	'is': {
+		nativeName: 'Íslenska',
+	},
+	'is-IS': {
+		nativeName: 'Íslenska (Iceland)',
+	},
+	'it': {
+		nativeName: 'Italiano',
+	},
+	'it-IT': {
+		nativeName: 'Italiano',
+	},
+	'ja': {
+		nativeName: '日本語',
+	},
+	'ja-JP': {
+		nativeName: '日本語 (日本)',
+	},
+	'jv-ID': {
+		nativeName: 'Basa Jawa',
+	},
+	'ka-GE': {
+		nativeName: 'ქართული',
+	},
+	'kk-KZ': {
+		nativeName: 'Қазақша',
+	},
+	'km': {
+		nativeName: 'ភាសាខ្មែរ',
+	},
+	'kl': {
+		nativeName: 'kalaallisut',
+	},
+	'km-KH': {
+		nativeName: 'ភាសាខ្មែរ',
+	},
+	'kab': {
+		nativeName: 'Taqbaylit',
+	},
+	'kn': {
+		nativeName: 'ಕನ್ನಡ',
+	},
+	'kn-IN': {
+		nativeName: 'ಕನ್ನಡ (India)',
+	},
+	'ko': {
+		nativeName: '한국어',
+	},
+	'ko-KR': {
+		nativeName: '한국어 (한국)',
+	},
+	'ku-TR': {
+		nativeName: 'Kurdî',
+	},
+	'kw': {
+		nativeName: 'Kernewek',
+	},
+	'la': {
+		nativeName: 'Latin',
+	},
+	'la-VA': {
+		nativeName: 'Latin',
+	},
+	'lb': {
+		nativeName: 'Lëtzebuergesch',
+	},
+	'li-NL': {
+		nativeName: 'Lèmbörgs',
+	},
+	'lt': {
+		nativeName: 'Lietuvių',
+	},
+	'lt-LT': {
+		nativeName: 'Lietuvių',
+	},
+	'lv': {
+		nativeName: 'Latviešu',
+	},
+	'lv-LV': {
+		nativeName: 'Latviešu',
+	},
+	'mai': {
+		nativeName: 'मैथिली, মৈথিলী',
+	},
+	'mg-MG': {
+		nativeName: 'Malagasy',
+	},
+	'mk': {
+		nativeName: 'Македонски',
+	},
+	'mk-MK': {
+		nativeName: 'Македонски (Македонски)',
+	},
+	'ml': {
+		nativeName: 'മലയാളം',
+	},
+	'ml-IN': {
+		nativeName: 'മലയാളം',
+	},
+	'mn-MN': {
+		nativeName: 'Монгол',
+	},
+	'mr': {
+		nativeName: 'मराठी',
+	},
+	'mr-IN': {
+		nativeName: 'मराठी',
+	},
+	'ms': {
+		nativeName: 'Bahasa Melayu',
+	},
+	'ms-MY': {
+		nativeName: 'Bahasa Melayu',
+	},
+	'mt': {
+		nativeName: 'Malti',
+	},
+	'mt-MT': {
+		nativeName: 'Malti',
+	},
+	'my': {
+		nativeName: 'ဗမာစကာ',
+	},
+	'no': {
+		nativeName: 'Norsk',
+	},
+	'nb': {
+		nativeName: 'Norsk (bokmål)',
+	},
+	'nb-NO': {
+		nativeName: 'Norsk (bokmål)',
+	},
+	'ne': {
+		nativeName: 'नेपाली',
+	},
+	'ne-NP': {
+		nativeName: 'नेपाली',
+	},
+	'nl': {
+		nativeName: 'Nederlands',
+	},
+	'nl-BE': {
+		nativeName: 'Nederlands (België)',
+	},
+	'nl-NL': {
+		nativeName: 'Nederlands (Nederland)',
+	},
+	'nn-NO': {
+		nativeName: 'Norsk (nynorsk)',
+	},
+	'oc': {
+		nativeName: 'Occitan',
+	},
+	'or-IN': {
+		nativeName: 'ଓଡ଼ିଆ',
+	},
+	'pa': {
+		nativeName: 'ਪੰਜਾਬੀ',
+	},
+	'pa-IN': {
+		nativeName: 'ਪੰਜਾਬੀ (ਭਾਰਤ ਨੂੰ)',
+	},
+	'pl': {
+		nativeName: 'Polski',
+	},
+	'pl-PL': {
+		nativeName: 'Polski',
+	},
+	'ps-AF': {
+		nativeName: 'پښتو',
+	},
+	'pt': {
+		nativeName: 'Português',
+	},
+	'pt-BR': {
+		nativeName: 'Português (Brasil)',
+	},
+	'pt-PT': {
+		nativeName: 'Português (Portugal)',
+	},
+	'qu-PE': {
+		nativeName: 'Qhichwa',
+	},
+	'rm-CH': {
+		nativeName: 'Rumantsch',
+	},
+	'ro': {
+		nativeName: 'Română',
+	},
+	'ro-RO': {
+		nativeName: 'Română',
+	},
+	'ru': {
+		nativeName: 'Русский',
+	},
+	'ru-RU': {
+		nativeName: 'Русский',
+	},
+	'sa-IN': {
+		nativeName: 'संस्कृतम्',
+	},
+	'se-NO': {
+		nativeName: 'Davvisámegiella',
+	},
+	'sh': {
+		nativeName: 'српскохрватски',
+	},
+	'si-LK': {
+		nativeName: 'සිංහල',
+	},
+	'sk': {
+		nativeName: 'Slovenčina',
+	},
+	'sk-SK': {
+		nativeName: 'Slovenčina (Slovakia)',
+	},
+	'sl': {
+		nativeName: 'Slovenščina',
+	},
+	'sl-SI': {
+		nativeName: 'Slovenščina',
+	},
+	'so-SO': {
+		nativeName: 'Soomaaliga',
+	},
+	'sq': {
+		nativeName: 'Shqip',
+	},
+	'sq-AL': {
+		nativeName: 'Shqip',
+	},
+	'sr': {
+		nativeName: 'Српски',
+	},
+	'sr-RS': {
+		nativeName: 'Српски (Serbia)',
+	},
+	'su': {
+		nativeName: 'Basa Sunda',
+	},
+	'sv': {
+		nativeName: 'Svenska',
+	},
+	'sv-SE': {
+		nativeName: 'Svenska',
+	},
+	'sw': {
+		nativeName: 'Kiswahili',
+	},
+	'sw-KE': {
+		nativeName: 'Kiswahili',
+	},
+	'ta': {
+		nativeName: 'தமிழ்',
+	},
+	'ta-IN': {
+		nativeName: 'தமிழ்',
+	},
+	'te': {
+		nativeName: 'తెలుగు',
+	},
+	'te-IN': {
+		nativeName: 'తెలుగు',
+	},
+	'tg': {
+		nativeName: 'забо́ни тоҷикӣ́',
+	},
+	'tg-TJ': {
+		nativeName: 'тоҷикӣ',
+	},
+	'th': {
+		nativeName: 'ภาษาไทย',
+	},
+	'th-TH': {
+		nativeName: 'ภาษาไทย (ประเทศไทย)',
+	},
+	'fil': {
+		nativeName: 'Filipino',
+	},
+	'tlh': {
+		nativeName: 'tlhIngan-Hol',
+	},
+	'tr': {
+		nativeName: 'Türkçe',
+	},
+	'tr-TR': {
+		nativeName: 'Türkçe',
+	},
+	'tt-RU': {
+		nativeName: 'татарча',
+	},
+	'uk': {
+		nativeName: 'Українська',
+	},
+	'uk-UA': {
+		nativeName: 'Українська',
+	},
+	'ur': {
+		nativeName: 'اردو',
+	},
+	'ur-PK': {
+		nativeName: 'اردو',
+	},
+	'uz': {
+		nativeName: 'O\'zbek',
+	},
+	'uz-UZ': {
+		nativeName: 'O\'zbek',
+	},
+	'vi': {
+		nativeName: 'Tiếng Việt',
+	},
+	'vi-VN': {
+		nativeName: 'Tiếng Việt',
+	},
+	'xh-ZA': {
+		nativeName: 'isiXhosa',
+	},
+	'yi': {
+		nativeName: 'ייִדיש',
+	},
+	'yi-DE': {
+		nativeName: 'ייִדיש (German)',
+	},
+	'zh': {
+		nativeName: '中文',
+	},
+	'zh-Hans': {
+		nativeName: '中文简体',
+	},
+	'zh-Hant': {
+		nativeName: '中文繁體',
+	},
+	'zh-CN': {
+		nativeName: '中文（中国大陆）',
+	},
+	'zh-HK': {
+		nativeName: '中文（香港）',
+	},
+	'zh-SG': {
+		nativeName: '中文（新加坡）',
+	},
+	'zh-TW': {
+		nativeName: '中文（台灣）',
+	},
+	'zu-ZA': {
+		nativeName: 'isiZulu',
+	},
+};
diff --git a/packages/client/yarn.lock b/packages/client/yarn.lock
index fa9781352..347b84fc2 100644
--- a/packages/client/yarn.lock
+++ b/packages/client/yarn.lock
@@ -3750,11 +3750,6 @@ klona@^2.0.5:
   resolved "https://registry.yarnpkg.com/klona/-/klona-2.0.5.tgz#d166574d90076395d9963aa7a928fabb8d76afbc"
   integrity sha512-pJiBpiXMbt7dkzXe8Ghj/u4FfXOOa98fPW+bihOJ4SjnoijweJrNThJfd3ifXpXhREjpoF2mZVH1GfS9LV3kHQ==
 
-langmap@0.0.16:
-  version "0.0.16"
-  resolved "https://registry.yarnpkg.com/langmap/-/langmap-0.0.16.tgz#2fe3e98a531fec0fec546624ebe168c2855bab56"
-  integrity sha512-AtYvBK7BsDvWwnSfmO7CfgeUy7GUT1wK3QX8eKH/Ey/eXodqoHuAtvdQ82hmWD9QVFVKnuiNjym9fGY4qSJeLA==
-
 lazy-ass@1.6.0, lazy-ass@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/lazy-ass/-/lazy-ass-1.6.0.tgz#7999655e8646c17f089fdd187d150d3324d54513"