diff --git a/tests/migrations/2023_12_13_190445_create_cache_table.php b/tests/migrations/2023_12_13_190445_create_cache_table.php
index b9c106be8..535685990 100644
--- a/tests/migrations/2023_12_13_190445_create_cache_table.php
+++ b/tests/migrations/2023_12_13_190445_create_cache_table.php
@@ -1,24 +1,27 @@
 <?php
 
+declare(strict_types=1);
+
 use Illuminate\Database\Migrations\Migration;
 use Illuminate\Database\Schema\Blueprint;
 use Illuminate\Support\Facades\Schema;
 
-return new class extends Migration
-{
+return new class() extends Migration {
     /**
      * Run the migrations.
      */
     public function up(): void
     {
-        Schema::create('cache', function (Blueprint $table) {
-            $table->string('key')->primary();
+        Schema::create('cache', static function (Blueprint $table) {
+            $table->string('key')
+                ->primary();
             $table->mediumText('value');
             $table->integer('expiration');
         });
 
-        Schema::create('cache_locks', function (Blueprint $table) {
-            $table->string('key')->primary();
+        Schema::create('cache_locks', static function (Blueprint $table) {
+            $table->string('key')
+                ->primary();
             $table->string('owner');
             $table->integer('expiration');
         });