diff --git a/database/migrations/2023_02_05_042351_add_foreign_key_for_vendors.php b/database/migrations/2023_02_05_042351_add_foreign_key_for_vendors.php
new file mode 100644
index 000000000000..805743e3dc6b
--- /dev/null
+++ b/database/migrations/2023_02_05_042351_add_foreign_key_for_vendors.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('purchase_orders', function (Blueprint $table){
+
+            $table->foreign('vendor_id')->references('id')->on('vendors')->onDelete('cascade')->onUpdate('cascade');
+
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        //
+    }
+};