diff --git a/README.md b/README.md
index cb344210d..8797677cd 100644
--- a/README.md
+++ b/README.md
@@ -148,7 +148,7 @@
 
 ## インストール
 
-[ToDo](https://code.naskya.net/decks/Zm1Am/tickets/Nm7zK)
+[ToDo](https://code.naskya.net/decks/4wJQ3/tickets/a3WPw)
 
 - インストールスクリプトかインストール方法の説明を提供することを考えています
 - 遠回りな方法ですが、公式のインストールスクリプトを使いたい場合にはそれを用いて本家の Firefish をインストールしてから下記の手順でこのフォークに移行できます。
diff --git a/neko/revert.sql b/neko/revert.sql
index 8350f37d3..fffd6f441 100644
--- a/neko/revert.sql
+++ b/neko/revert.sql
@@ -1,3 +1,6 @@
+-- vervis
+UPDATE meta SET "repositoryUrl" = 'https://git.joinfirefish.org/firefish/firefish';
+
 -- more-urls
 ALTER TABLE "meta" DROP COLUMN "moreUrls";
 
diff --git a/packages/backend/migration-neko/1699302371683-vervis.js b/packages/backend/migration-neko/1699302371683-vervis.js
new file mode 100644
index 000000000..041e28156
--- /dev/null
+++ b/packages/backend/migration-neko/1699302371683-vervis.js
@@ -0,0 +1,15 @@
+export class Vervis1699302371683 {
+	name = "Vervis1699302371683";
+
+	async up(queryRunner) {
+		await queryRunner.query(
+			`UPDATE meta SET "repositoryUrl" = 'https://code.naskya.net/naskya/firefish'`,
+		);
+	}
+
+	async down(queryRunner) {
+		await queryRunner.query(
+			`UPDATE meta SET "repositoryUrl" = 'https://git.joinfirefish.org/firefish/firefish'`,
+		);
+	}
+}
diff --git a/packages/backend/migration/1689957674000-firefish-repo.js b/packages/backend/migration/1689957674000-firefish-repo.js
index 1b3765116..3a0bb5569 100644
--- a/packages/backend/migration/1689957674000-firefish-repo.js
+++ b/packages/backend/migration/1689957674000-firefish-repo.js
@@ -3,7 +3,7 @@ export class FirefishRepo1689957674000 {
 
 	async up(queryRunner) {
 		await queryRunner.query(
-			`UPDATE meta SET "repositoryUrl" = 'https://code.naskya.net/naskya/firefish'`,
+			`UPDATE meta SET "repositoryUrl" = 'https://git.joinfirefish.org/firefish/firefish'`,
 		);
 		await queryRunner.query(
 			`UPDATE meta SET "feedbackUrl" = 'https://git.joinfirefish.org/firefish/firefish/issues'`,
diff --git a/packages/backend/src/server/api/endpoints/latest-version.ts b/packages/backend/src/server/api/endpoints/latest-version.ts
index 6291eb9e0..9a600526d 100644
--- a/packages/backend/src/server/api/endpoints/latest-version.ts
+++ b/packages/backend/src/server/api/endpoints/latest-version.ts
@@ -14,13 +14,13 @@ export const paramDef = {
 } as const;
 
 export default define(meta, paramDef, async () => {
-	let tag_name;
-	await fetch(
-		"https://code.naskya.net/api/v1/repos/naskya/firefish/tags?page=1&limit=1",
-	)
-		.then((response) => response.json())
-		.then((data) => {
-			tag_name = data[0].name.slice(1);
+	let tag_name: string;
+	const pattern = /"version": "(.*)",$/m;
+
+	await fetch("https://code.naskya.net/naskya/firefish/source-by/main/package.json")
+		.then((response) => response.text())
+		.then((text) => {
+			tag_name = pattern.exec(text)[1];
 		});
 
 	return {
diff --git a/packages/backend/src/server/api/openapi/gen-spec.ts b/packages/backend/src/server/api/openapi/gen-spec.ts
index c40c4303e..ea5bcd442 100644
--- a/packages/backend/src/server/api/openapi/gen-spec.ts
+++ b/packages/backend/src/server/api/openapi/gen-spec.ts
@@ -106,7 +106,7 @@ export function genOpenapiSpec() {
 			description: desc,
 			externalDocs: {
 				description: "Source code",
-				url: `https://code.naskya.net/naskya/firefish/src/branch/main/packages/backend/src/server/api/endpoints/${endpoint.name}.ts`,
+				url: `https://code.naskya.net/naskya/firefish/source-by/main/packages/backend/src/server/api/endpoints/${endpoint.name}.ts`,
 			},
 			tags: endpoint.meta.tags || undefined,
 			security,
diff --git a/packages/client/src/pages/about-firefish.vue b/packages/client/src/pages/about-firefish.vue
index 3179bdce1..6dc931a4c 100644
--- a/packages/client/src/pages/about-firefish.vue
+++ b/packages/client/src/pages/about-firefish.vue
@@ -64,7 +64,7 @@
 									><i :class="icon('ph-code')"></i
 								></template>
 								{{ i18n.ts._aboutFirefish.source }}
-								<template #suffix>Repository</template>
+								<template #suffix>Vervis</template>
 							</FormLink>
 							<FormLink
 								to="https://opencollective.com/firefish"
diff --git a/packages/client/src/pages/admin/index.vue b/packages/client/src/pages/admin/index.vue
index 0279ef262..0db8ebe28 100644
--- a/packages/client/src/pages/admin/index.vue
+++ b/packages/client/src/pages/admin/index.vue
@@ -41,7 +41,7 @@
 					<MkInfo v-if="updateAvailable" warn class="info"
 						>{{ i18n.ts.updateAvailable }}
 						<a
-							href="https://code.naskya.net/naskya/firefish/tags"
+							href="https://code.naskya.net/naskya/firefish"
 							target="_bank"
 							class="_link"
 							>{{ i18n.ts.check }}</a
diff --git a/packages/firefish-js/package.json b/packages/firefish-js/package.json
index 18071e2dd..a75862ae2 100644
--- a/packages/firefish-js/package.json
+++ b/packages/firefish-js/package.json
@@ -15,7 +15,7 @@
 	},
 	"repository": {
 		"type": "git",
-		"url": "https://code.naskya.net/naskya/firefish.git"
+		"url": "https://code.naskya.net/naskya/firefish"
 	},
 	"devDependencies": {
 		"@swc/cli": "0.1.62",