diff --git a/.github/workflows/backend.yml b/.github/workflows/backend.yml
index 52eebab..75a999b 100644
--- a/.github/workflows/backend.yml
+++ b/.github/workflows/backend.yml
@@ -4,9 +4,10 @@ on: [workflow_dispatch, push, pull_request]
 
 jobs:
   run:
-    uses: flarum/framework/.github/workflows/REUSABLE_backend.yml@main
+    uses: flarum/framework/.github/workflows/REUSABLE_backend.yml@1.x
     with:
       enable_backend_testing: true
       enable_phpstan: true
+      php_versions: '["8.0", "8.1", "8.2", "8.3"]'
 
       backend_directory: .
diff --git a/.github/workflows/frontend.yml b/.github/workflows/frontend.yml
index 5bc60f5..a97edeb 100644
--- a/.github/workflows/frontend.yml
+++ b/.github/workflows/frontend.yml
@@ -4,7 +4,7 @@ on: [workflow_dispatch, push, pull_request]
 
 jobs:
   run:
-    uses: flarum/framework/.github/workflows/REUSABLE_frontend.yml@main
+    uses: flarum/framework/.github/workflows/REUSABLE_frontend.yml@1.x
     with:
       enable_bundlewatch: false
       enable_prettier: true
diff --git a/composer.json b/composer.json
index a0d0822..8f6c600 100644
--- a/composer.json
+++ b/composer.json
@@ -50,7 +50,8 @@
                 "color": "#fff"
             },
             "optional-dependencies": [
-                "flarum/suspend"
+                "flarum/suspend",
+                "flarum/gdpr"
             ]
         },
         "flagrow": {
@@ -67,7 +68,8 @@
         "flarum/bbcode": "*",
         "flarum/testing": "^1.0.0",
         "flarum/phpstan": "*",
-        "flarum/suspend": "*"
+        "flarum/suspend": "*",
+        "flarum/gdpr": "dev-main"
     },
     "autoload-dev": {
         "psr-4": {
diff --git a/tests/integration/api/BioTest.php b/tests/integration/api/BioTest.php
index c5386cf..f8853b3 100644
--- a/tests/integration/api/BioTest.php
+++ b/tests/integration/api/BioTest.php
@@ -9,7 +9,7 @@
  * file that was distributed with this source code.
  */
 
-namespace FoF\UserBio\tests\integration\api;
+namespace FoF\UserBio\Tests\integration\api;
 
 use Carbon\Carbon;
 use Flarum\Testing\integration\RetrievesAuthorizedUsers;
diff --git a/tests/integration/api/GdprIntegrationTest.php b/tests/integration/api/GdprIntegrationTest.php
new file mode 100644
index 0000000..2860bc9
--- /dev/null
+++ b/tests/integration/api/GdprIntegrationTest.php
@@ -0,0 +1,78 @@
+<?php
+
+/*
+ * This file is part of fof/user-bio.
+ *
+ * Copyright (c) FriendsOfFlarum.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace FoF\UserBio\Tests\integration\api;
+
+use Carbon\Carbon;
+use Flarum\Gdpr\Models\ErasureRequest;
+use Flarum\Testing\integration\RetrievesAuthorizedUsers;
+use Flarum\Testing\integration\TestCase;
+use Flarum\User\User;
+
+class GdprIntegrationTest extends TestCase
+{
+    use RetrievesAuthorizedUsers;
+
+    public function setUp(): void
+    {
+        parent::setUp();
+
+        $this->extension('flarum-gdpr');
+        $this->extension('fof-user-bio');
+
+        $this->prepareDatabase([
+            'users' => [
+                $this->normalUser(),
+                [
+                    'id'                 => 3,
+                    'username'           => 'normal2',
+                    'password'           => '$2y$10$LO59tiT7uggl6Oe23o/O6.utnF6ipngYjvMvaxo1TciKqBttDNKim', // BCrypt hash for "too-obscure"
+                    'email'              => 'normal2@machine.local',
+                    'is_email_confirmed' => 1,
+                    'last_seen_at'       => Carbon::now()->subSecond(),
+                    'bio'                => 'This is a test bio for normal2.',
+                ],
+            ],
+            'gdpr_erasure' => [
+                ['id' => 1, 'user_id' => 3, 'verification_token' => '123abc', 'status' => 'user_confirmed', 'reason' => 'I also want to be forgotten', 'created_at' => Carbon::now(), 'user_confirmed_at' => Carbon::now()],
+            ],
+        ]);
+    }
+
+    /**
+     * @test
+     */
+    public function user_bio_is_anonimized()
+    {
+        $response = $this->send(
+            $this->request('PATCH', '/api/user-erasure-requests/1', [
+                'authenticatedAs' => 1,
+                'json'            => [
+                    'data' => [
+                        'attributes' => [
+                            'processor_comment' => 'I have processed this request',
+                            'meta'              => [
+                                'mode' => ErasureRequest::MODE_ANONYMIZATION,
+                            ],
+                        ],
+                    ],
+                ],
+            ])
+        );
+
+        $this->assertEquals(200, $response->getStatusCode());
+
+        $user = User::find(3);
+        $this->assertNotNull($user);
+        $this->assertEquals('Anonymous1', $user->username);
+        $this->assertNull($user->bio);
+    }
+}