diff --git a/src/Migration/AbstractMigration.php b/src/Migration/AbstractMigration.php
index b077f6b49..abc8663f8 100644
--- a/src/Migration/AbstractMigration.php
+++ b/src/Migration/AbstractMigration.php
@@ -61,7 +61,7 @@ protected function markMigrated(WC_Data $object): void
             return;
         }
 
-        update_post_meta($object->get_id(), $migratedKey, array_merge($executedMigrations, [$this->getVersion()]));
+        $object->update_meta_data($migratedKey, array_merge($executedMigrations, [$this->getVersion()]));
     }
 
     /**
diff --git a/src/Migration/Pdk/OrdersMigration.php b/src/Migration/Pdk/OrdersMigration.php
index af1fe7f76..aca5bb369 100644
--- a/src/Migration/Pdk/OrdersMigration.php
+++ b/src/Migration/Pdk/OrdersMigration.php
@@ -379,8 +379,7 @@ private function savePdkData(WC_Order $wcOrder): void
     {
         $fulfilmentData = $wcOrder->get_meta(self::LEGACY_META_PPS_EXPORTED);
 
-        update_post_meta(
-            $wcOrder->get_id(),
+        $wcOrder->update_meta_data(
             Pdk::get('metaKeyOrderData'),
             Utils::filterNull([
                 'apiIdentifier'   => $fulfilmentData['pps_uuid'] ?? null,
@@ -389,14 +388,15 @@ private function savePdkData(WC_Order $wcOrder): void
             ])
         );
 
-        update_post_meta($wcOrder->get_id(), Pdk::get('metaKeyOrderShipments'), $this->getShipments($wcOrder));
+        $wcOrder->update_meta_data(Pdk::get('metaKeyOrderShipments'), $this->getShipments($wcOrder));
 
-        update_post_meta(
-            $wcOrder->get_id(),
+        $wcOrder->update_meta_data(
             Pdk::get('metaKeyVersion'),
             $wcOrder->get_meta(self::LEGACY_META_ORDER_VERSION)
         );
 
         $this->markMigrated($wcOrder);
+
+        $wcOrder->save();
     }
 }
diff --git a/src/Migration/Pdk/ProductSettingsMigration.php b/src/Migration/Pdk/ProductSettingsMigration.php
index 4a3f6de0c..8e6218618 100644
--- a/src/Migration/Pdk/ProductSettingsMigration.php
+++ b/src/Migration/Pdk/ProductSettingsMigration.php
@@ -365,6 +365,8 @@ private function migrateProduct(WC_Product $wcProduct): void
 
         $this->debug(sprintf('Settings for product %s migrated', $wcProduct->get_id()));
         $this->markMigrated($wcProduct);
+
+        $wcProduct->save();
     }
 
     /**
diff --git a/src/Pdk/Plugin/Repository/PdkOrderRepository.php b/src/Pdk/Plugin/Repository/PdkOrderRepository.php
index 03878188e..82cc5ef36 100644
--- a/src/Pdk/Plugin/Repository/PdkOrderRepository.php
+++ b/src/Pdk/Plugin/Repository/PdkOrderRepository.php
@@ -109,12 +109,10 @@ public function update(PdkOrder $order): PdkOrder
             ->getShipments($wcOrder)
             ->mergeByKey($order->shipments, 'id');
 
-        update_post_meta($wcOrder->get_id(), Pdk::get('metaKeyOrderData'), $order->toStorableArray());
-        update_post_meta(
-            $wcOrder->get_id(),
-            Pdk::get('metaKeyOrderShipments'),
-            $order->shipments->toStorableArray()
-        );
+        $wcOrder->update_meta_data(Pdk::get('metaKeyOrderData'), $order->toStorableArray());
+        $wcOrder->update_meta_data(Pdk::get('metaKeyOrderShipments'), $order->shipments->toStorableArray());
+
+        $wcOrder->save();
 
         return $this->save($order->externalIdentifier, $order);
     }
diff --git a/src/Pdk/Plugin/Repository/WcOrderNoteRepository.php b/src/Pdk/Plugin/Repository/WcOrderNoteRepository.php
index c7bd79426..5187e37e1 100644
--- a/src/Pdk/Plugin/Repository/WcOrderNoteRepository.php
+++ b/src/Pdk/Plugin/Repository/WcOrderNoteRepository.php
@@ -141,7 +141,10 @@ protected function getKeyPrefix(): string
      */
     private function saveNotes(string $orderId, array $notes): void
     {
-        update_post_meta((int) $orderId, Pdk::get('metaKeyOrderNotes'), $notes);
+        $wcOrder = $this->wcOrderRepository->get($orderId);
+
+        $wcOrder->update_meta_data(Pdk::get('metaKeyOrderNotes'), $notes);
+        $wcOrder->save();
 
         // Invalidate cache
         $this->storage->delete($this->getKeyPrefix() . $orderId);
diff --git a/src/Pdk/Product/Repository/WcPdkProductRepository.php b/src/Pdk/Product/Repository/WcPdkProductRepository.php
index 1916a6f3a..232fffd11 100644
--- a/src/Pdk/Product/Repository/WcPdkProductRepository.php
+++ b/src/Pdk/Product/Repository/WcPdkProductRepository.php
@@ -96,11 +96,10 @@ public function getProducts(array $identifiers = []): PdkProductCollection
      */
     public function update(PdkProduct $product): void
     {
-        update_post_meta(
-            (int) $product->externalIdentifier,
-            Pdk::get('metaKeyProductSettings'),
-            $product->settings->toStorableArray()
-        );
+        $wcProduct = $this->getWcProduct($product->externalIdentifier);
+
+        $wcProduct->update_meta_data(Pdk::get('metaKeyProductSettings'), $product->settings->toStorableArray());
+        $wcProduct->save();
 
         $this->save($product->externalIdentifier, $product);
     }
diff --git a/tests/Mock/MockWcClass.php b/tests/Mock/MockWcClass.php
index c9c446e80..dcc154377 100644
--- a/tests/Mock/MockWcClass.php
+++ b/tests/Mock/MockWcClass.php
@@ -96,6 +96,7 @@ public function get_meta($key = '', $single = true, $context = 'view')
 
     /**
      * @return array of objects.
+     * @throws \Throwable
      * @see \WC_Product::get_meta_data()
      */
     public function get_meta_data(): array
@@ -103,6 +104,11 @@ public function get_meta_data(): array
         return MockWpMeta::toWcMetaData($this->get_id());
     }
 
+    public function save(): void
+    {
+        // do nothing
+    }
+
     /**
      * @param  int|string $id
      *
@@ -113,6 +119,18 @@ public function set_id($id): void
         $this->attributes['id'] = $id;
     }
 
+    /**
+     * @param  string       $key
+     * @param  array|string $value
+     * @param  int          $meta_id
+     *
+     * @return void
+     */
+    public function update_meta_data($key, $value, $meta_id = 0): void
+    {
+        MockWpMeta::update($this->get_id(), $key, $value);
+    }
+
     /**
      * @param  array $data
      *