diff --git a/src/Entities/PaymentMethod.php b/src/Entities/PaymentMethod.php
index 6c17f49..1f0a784 100644
--- a/src/Entities/PaymentMethod.php
+++ b/src/Entities/PaymentMethod.php
@@ -26,8 +26,8 @@ private function __construct(
         public Card|null $card,
         public Paypal|null $paypal,
         public SavedPaymentMethodOrigin $origin,
-        public \DateTimeInterface|null $savedAt,
-        public \DateTimeInterface|null $updatedAt,
+        public \DateTimeInterface $savedAt,
+        public \DateTimeInterface $updatedAt,
     ) {
     }
 
@@ -41,8 +41,8 @@ public static function from(array $data): self
             card: isset($data['card']) ? Card::from($data['card']) : null,
             paypal: isset($data['paypal']) ? Paypal::from($data['paypal']) : null,
             origin: SavedPaymentMethodOrigin::from($data['origin']),
-            savedAt: isset($data['saved_at']) ? DateTime::from($data['saved_at']) : null,
-            updatedAt: isset($data['updated_at']) ? DateTime::from($data['updated_at']) : null,
+            savedAt: DateTime::from($data['saved_at']),
+            updatedAt: DateTime::from($data['updated_at']),
         );
     }
 }
diff --git a/src/Notifications/Entities/DeletedPaymentMethod.php b/src/Notifications/Entities/DeletedPaymentMethod.php
index d2e39e3..9642ed0 100644
--- a/src/Notifications/Entities/DeletedPaymentMethod.php
+++ b/src/Notifications/Entities/DeletedPaymentMethod.php
@@ -24,8 +24,8 @@ private function __construct(
         public string $addressId,
         public SavedPaymentMethodType $type,
         public SavedPaymentMethodOrigin $origin,
-        public \DateTimeInterface|null $savedAt,
-        public \DateTimeInterface|null $updatedAt,
+        public \DateTimeInterface $savedAt,
+        public \DateTimeInterface $updatedAt,
         public SavedPaymentMethodDeletionReason $deletionReason,
     ) {
     }
@@ -38,8 +38,8 @@ public static function from(array $data): self
             addressId: $data['address_id'],
             type: SavedPaymentMethodType::from($data['type']),
             origin: SavedPaymentMethodOrigin::from($data['origin']),
-            savedAt: isset($data['saved_at']) ? DateTime::from($data['saved_at']) : null,
-            updatedAt: isset($data['updated_at']) ? DateTime::from($data['updated_at']) : null,
+            savedAt: DateTime::from($data['saved_at']),
+            updatedAt: DateTime::from($data['updated_at']),
             deletionReason: SavedPaymentMethodDeletionReason::from($data['deletion_reason']),
         );
     }
diff --git a/src/Notifications/Entities/PaymentMethod.php b/src/Notifications/Entities/PaymentMethod.php
index 8dbf1ee..1930ba5 100644
--- a/src/Notifications/Entities/PaymentMethod.php
+++ b/src/Notifications/Entities/PaymentMethod.php
@@ -23,8 +23,8 @@ private function __construct(
         public string $addressId,
         public SavedPaymentMethodType $type,
         public SavedPaymentMethodOrigin $origin,
-        public \DateTimeInterface|null $savedAt,
-        public \DateTimeInterface|null $updatedAt,
+        public \DateTimeInterface $savedAt,
+        public \DateTimeInterface $updatedAt,
     ) {
     }
 
@@ -36,8 +36,8 @@ public static function from(array $data): self
             addressId: $data['address_id'],
             type: SavedPaymentMethodType::from($data['type']),
             origin: SavedPaymentMethodOrigin::from($data['origin']),
-            savedAt: isset($data['saved_at']) ? DateTime::from($data['saved_at']) : null,
-            updatedAt: isset($data['updated_at']) ? DateTime::from($data['updated_at']) : null,
+            savedAt: DateTime::from($data['saved_at']),
+            updatedAt: DateTime::from($data['updated_at']),
         );
     }
 }