diff --git a/Observer/SequenceUpdaterObserver.php b/Observer/SequenceUpdaterObserver.php
index 6d17fce..8a8a8e5 100644
--- a/Observer/SequenceUpdaterObserver.php
+++ b/Observer/SequenceUpdaterObserver.php
@@ -15,6 +15,8 @@
 use Magento\Store\Model\StoreManagerInterface;
 use Opengento\SalesSequence\Service\SequenceManagement;
 
+use function array_keys;
+
 class SequenceUpdaterObserver implements ObserverInterface
 {
     public function __construct(
@@ -29,9 +31,16 @@ public function __construct(
      */
     public function execute(EventObserver $observer): void
     {
-        $storeCode = (string)$observer->getData('store');
-        if ($storeCode !== '') {
-            $this->sequenceManagement->createOrUpdate((int)$this->storeManager->getStore($storeCode)->getId());
+        
+        $store = $observer->getData('store');
+        $website = $observer->getData('website');
+        $stores = match (true) {
+            $store !== null => [$this->storeManager->getStore($store)->getId()],
+            $website !== null => $this->storeManager->getWebsite($website)->getStoreIds(),
+            default => array_keys($this->storeManager->getStores())
+        };
+        foreach ($stores as $storeId) {
+            $this->sequenceManagement->createOrUpdate((int)$storeId);
         }
     }
 }