diff --git a/README.md b/README.md
index d469cde..841a7c6 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ VatCalculator::getTaxRateForLocation('NL');
 VatCalculator::isValidVATNumber('NL123456789B01');
 ```
 
-> **Warning**  
+> [!WARNING]  
 > This package does not provide any promises for correctly calculated taxes. You are still responsible to making sure that any calculated tax is correct for your use case. If you're uncertain if a certain tax is correct or not, it's best that you talk to an accountant.
 
 ## Requirements
@@ -237,12 +237,12 @@ if ($validator->passes()) {
 }
 ```
 
-> **Warning**  
+> [!WARNING]  
 > The validator extension returns `false` when the VAT ID Check SOAP API is unavailable.
 
 ### Cashier Stripe Integration
 
-> **Note**  
+> [!NOTE]  
 > At the moment this package is not compatible with Cashier Stripe v13 or higher because it still relies on the old `taxPercentage` method which has been removed from Cashier v13. You can still use it on older Cashier Stripe versions in the meantime.
 
 If you want to use this package in combination with [Laravel Cashier Stripe](https://github.com/laravel/cashier-stripe/) you can let your billable model use the `BillableWithinTheEU` trait. Because this trait overrides the `taxPercentage` method of the `Billable` trait, we have to explicitly tell our model to do so.