diff --git a/database/migrations/2024_11_21_054047_update_persetujuan_penawaran_table.php b/database/migrations/2024_11_21_054047_update_persetujuan_penawaran_table.php
new file mode 100644
index 0000000..04681db
--- /dev/null
+++ b/database/migrations/2024_11_21_054047_update_persetujuan_penawaran_table.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('persetujuan_penawaran', function (Blueprint $table) {
+            $table->unsignedBigInteger('created_by')->nullable();
+            $table->unsignedBigInteger('updated_by')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('persetujuan_penawaran', function (Blueprint $table) {
+            $table->dropColumn('created_by');
+            $table->dropColumn('updated_by');
+        });
+    }
+};