diff --git a/database/migrations/2026_02_01_140010_create_cron_tasks.php b/database/migrations/2026_02_01_140010_create_cron_tasks.php
index c9e6727..95ed641 100644
--- a/database/migrations/2026_02_01_140010_create_cron_tasks.php
+++ b/database/migrations/2026_02_01_140010_create_cron_tasks.php
@@ -20,7 +20,7 @@ return new class extends Migration {
             $table->string('name')->unique();
             $table->string('execution_type');
             $table->time('schedule_time')->nullable();
-            $table->timestamp('last_run')->nullable();
+            $table->json('last_run')->nullable();
             $table->timestamps();
 
             $table->foreign('execution_type')->references('slug')->on('cron_task_types')->cascadeOnDelete()->cascadeOnUpdate();