diff --git a/CHANGELOG.md b/CHANGELOG.md
index a389ca13..bf9e2206 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,9 @@
 
 ### Minor changes and fixes
 
+* Peertube v8.0.0 compatibility.
 * Translations updates.
+* Dependencies updates.
 
 ## 14.0.1
 
diff --git a/server/lib/database/channel.ts b/server/lib/database/channel.ts
index 66e2009a..53d86615 100644
--- a/server/lib/database/channel.ts
+++ b/server/lib/database/channel.ts
@@ -3,6 +3,7 @@
 // SPDX-License-Identifier: AGPL-3.0-only
 
 import type { RegisterServerOptions } from '@peertube/peertube-types'
+import { getPeertubeVersion } from '../helpers'
 
 async function getChannelNameById (options: RegisterServerOptions, channelId: number): Promise<string | null> {
   if (!channelId) {
@@ -12,10 +13,18 @@ async function getChannelNameById (options: RegisterServerOptions, channelId: nu
     throw new Error('Invalid channelId: not an integer')
   }
   const [results] = await options.peertubeHelpers.database.query(
-    'SELECT "actor"."preferredUsername"' +
-    ' FROM "videoChannel"' +
-    ' RIGHT JOIN "actor" ON "actor"."id" = "videoChannel"."actorId"' +
-    ' WHERE "videoChannel"."id" = ' + channelId.toString()
+    getPeertubeVersion().major >= 8
+      ? (
+          'SELECT "actor"."preferredUsername"' +
+          ' FROM "actor"' +
+          ' WHERE "videoChannelId" = ' + channelId.toString()
+        )
+      : (
+          'SELECT "actor"."preferredUsername"' +
+          ' FROM "videoChannel"' +
+          ' RIGHT JOIN "actor" ON "actor"."id" = "videoChannel"."actorId"' +
+          ' WHERE "videoChannel"."id" = ' + channelId.toString()
+        )
   )
   if (!Array.isArray(results)) {
     throw new Error('getChannelNameById: query result is not an array.')
@@ -70,18 +79,35 @@ async function getChannelInfosById (
     throw new Error('Invalid channelId: not an integer')
   }
   const [results] = await options.peertubeHelpers.database.query(
-    'SELECT' +
-    ' "actor"."preferredUsername" as "channelName",' +
-    ' "videoChannel"."id" as "channelId",' +
-    ' "videoChannel"."name" as "channelDisplayName",' +
-    ' "videoChannel"."accountId" as "ownerAccountId"' +
-    ' FROM "videoChannel"' +
-    ' RIGHT JOIN "actor" ON "actor"."id" = "videoChannel"."actorId"' +
-    ' WHERE "videoChannel"."id" = ' + channelId.toString() +
-    (restrictToLocalChannels
-      ? ' AND "serverId" is null '
-      : ''
-    )
+    getPeertubeVersion().major >= 8
+      ? (
+          'SELECT' +
+          ' "actor"."preferredUsername" as "channelName",' +
+          ' "videoChannel"."id" as "channelId",' +
+          ' "videoChannel"."name" as "channelDisplayName",' +
+          ' "videoChannel"."accountId" as "ownerAccountId"' +
+          ' FROM "videoChannel"' +
+          ' INNER JOIN "actor" ON "actor"."videoChannelId" = "videoChannel"."id"' +
+          ' WHERE "videoChannel"."id" = ' + channelId.toString() +
+          (restrictToLocalChannels
+            ? ' AND "serverId" is null '
+            : ''
+          )
+        )
+      : (
+          'SELECT' +
+          ' "actor"."preferredUsername" as "channelName",' +
+          ' "videoChannel"."id" as "channelId",' +
+          ' "videoChannel"."name" as "channelDisplayName",' +
+          ' "videoChannel"."accountId" as "ownerAccountId"' +
+          ' FROM "videoChannel"' +
+          ' RIGHT JOIN "actor" ON "actor"."id" = "videoChannel"."actorId"' +
+          ' WHERE "videoChannel"."id" = ' + channelId.toString() +
+          (restrictToLocalChannels
+            ? ' AND "serverId" is null '
+            : ''
+          )
+        )
   )
   if (!Array.isArray(results)) {
     throw new Error('getChannelInfosById: query result is not an array.')
diff --git a/server/lib/helpers.ts b/server/lib/helpers.ts
index cd88874c..8f4e6e2a 100644
--- a/server/lib/helpers.ts
+++ b/server/lib/helpers.ts
@@ -107,6 +107,42 @@ async function getUserNickname (options: RegisterServerOptions, user: AuthUser):
   return undefined
 }
 
+interface PeertubeVersion {
+  version: string
+  major: number
+  minor: number
+  patch: number
+}
+
+let peertubeVersion: PeertubeVersion
+async function initPeertubeversion (options: RegisterServerOptions): Promise<void> {
+  const v = (await options.peertubeHelpers.config.getServerConfig()).serverVersion
+  const m = v.match(/^(\d+)\.(\d+)\.(\d+)/) // don't use $, in case we have something special like 8.0.0-patchX
+  if (!m) {
+    options.peertubeHelpers.logger.error('Cant decode the peertube version (' + v + '), will use 0.0.0.')
+    peertubeVersion = {
+      version: '0.0.0',
+      major: 0,
+      minor: 0,
+      patch: 0
+    }
+    return
+  }
+  peertubeVersion = {
+    version: v,
+    major: parseInt(m[1]),
+    minor: parseInt(m[2]),
+    patch: parseInt(m[3])
+  }
+}
+
+function getPeertubeVersion (): PeertubeVersion {
+  if (peertubeVersion === undefined) {
+    throw new Error('Calling getPeertubeVersion before initPeertubeversion')
+  }
+  return peertubeVersion
+}
+
 export {
   RegisterServerOptionsV5,
   getBaseRouterRoute,
@@ -118,5 +154,7 @@ export {
   pluginName,
   pluginShortName,
   pluginVersionRegexp,
-  pluginVersionWordBreakRegex
+  pluginVersionWordBreakRegex,
+  initPeertubeversion,
+  getPeertubeVersion
 }
diff --git a/server/main.ts b/server/main.ts
index f8a56395..4e3d0a23 100644
--- a/server/main.ts
+++ b/server/main.ts
@@ -23,6 +23,7 @@ import { updateForbidSpecialCharsHandler } from './lib/prosody/migration/migrate
 import { mustMigrateV14 } from './lib/prosody/migration/migratev14'
 import { Emojis } from './lib/emojis'
 import { LivechatProsodyAuth } from './lib/prosody/auth'
+import { initPeertubeversion } from './lib/helpers'
 import decache from 'decache'
 
 // FIXME: Peertube unregister don't have any parameter.
@@ -38,6 +39,8 @@ async function register (options: RegisterServerOptions): Promise<any> {
     throw new Error('Your peertube version is not correct. This plugin is not compatible with Peertube < 3.2.0.')
   }
 
+  await initPeertubeversion(options)
+
   // First: load languages files, so we can localize strings.
   await loadLoc()