diff --git a/composer.json b/composer.json
index c761119ac..1c50aa4d2 100644
--- a/composer.json
+++ b/composer.json
@@ -54,7 +54,6 @@
         "psr/http-client": "^1.0",
         "psr/http-factory": "^1.0",
         "psr/log": "^1.0|^2.0|^3.0",
-        "spomky-labs/cbor-bundle": "^3.0",
         "spomky-labs/cbor-php": "^3.0",
         "spomky-labs/pki-framework": "^1.0",
         "symfony/config": "^6.1",
diff --git a/src/symfony/composer.json b/src/symfony/composer.json
index ba8906834..916a32b94 100644
--- a/src/symfony/composer.json
+++ b/src/symfony/composer.json
@@ -26,7 +26,6 @@
         "php": ">=8.1",
         "nyholm/psr7": "^1.5",
         "psr/event-dispatcher": "^1.0",
-        "spomky-labs/cbor-bundle": "^3.0",
         "symfony/config": "^6.1",
         "symfony/dependency-injection": "^6.1",
         "symfony/framework-bundle": "^6.1",
diff --git a/tests/symfony/functional/AppKernel.php b/tests/symfony/functional/AppKernel.php
index ab42baa04..b0ab6a2ae 100644
--- a/tests/symfony/functional/AppKernel.php
+++ b/tests/symfony/functional/AppKernel.php
@@ -5,7 +5,6 @@
 namespace Webauthn\Tests\Bundle\Functional;
 
 use Doctrine\Bundle\DoctrineBundle\DoctrineBundle;
-use SpomkyLabs\CborBundle\SpomkyLabsCborBundle;
 use Symfony\Bundle\FrameworkBundle\FrameworkBundle;
 use Symfony\Bundle\MonologBundle\MonologBundle;
 use Symfony\Bundle\SecurityBundle\SecurityBundle;
@@ -25,7 +24,6 @@ public function registerBundles(): iterable
     {
         return [
             new FrameworkBundle(),
-            new SpomkyLabsCborBundle(),
             new DoctrineBundle(),
             new SecurityBundle(),
             new MonologBundle(),