diff --git a/composer.json b/composer.json
index b6488a2..b32cfd0 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,8 @@
         "orchestra/testbench": "^9.0",
         "phpstan/phpstan": "^1.10",
         "phpunit/phpunit": "^10.5",
-        "staudenmeir/eloquent-json-relations": "dev-l11"
+        "staudenmeir/eloquent-json-relations": "dev-l11",
+        "staudenmeir/laravel-adjacency-list": "dev-l11"
     },
     "autoload": {
         "psr-4": {
diff --git a/tests/Concatenation/LaravelAdjacencyList/TestCase.php b/tests/Concatenation/LaravelAdjacencyList/TestCase.php
index 3fb7452..683f457 100644
--- a/tests/Concatenation/LaravelAdjacencyList/TestCase.php
+++ b/tests/Concatenation/LaravelAdjacencyList/TestCase.php
@@ -18,8 +18,6 @@ protected function setUp(): void
     {
         parent::setUp();
 
-        $this->markTestSkipped(); // TODO[L11]
-
         $this->database = getenv('DATABASE') ?: 'sqlite'; // TODO[L11]
 
         if ($this->database === 'mysql') {