diff --git a/keys/webhook_bluem_nl_20240701.pem b/keys/webhook_bluem_nl_20240701.pem
new file mode 100644
index 0000000..60a5b27
--- /dev/null
+++ b/keys/webhook_bluem_nl_20240701.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/src/Validators/WebhookSignatureValidation.php b/src/Validators/WebhookSignatureValidation.php
index 3b5274c..6259ba5 100644
--- a/src/Validators/WebhookSignatureValidation.php
+++ b/src/Validators/WebhookSignatureValidation.php
@@ -9,12 +9,11 @@
 namespace Bluem\BluemPHP\Validators;
 
 use Bluem\BluemPHP\Helpers\Now;
-use Selective\XmlDSig\PublicKeyStore;
+use Exception;
 use Selective\XmlDSig\CryptoVerifier;
+use Selective\XmlDSig\PublicKeyStore;
 use Selective\XmlDSig\XmlSignatureVerifier;
 
-use Exception;
-
 class WebhookSignatureValidation extends WebhookValidator
 {
     private const KEY_FOLDER = "/keys/";
@@ -73,13 +72,17 @@ private function getKeyFileName(): string
         $prefix = 'webhook_bluem_nl_';
 
         // Check the datetime for certificates
-        if ($this->env === BLUEM_ENVIRONMENT_TESTING && ( ( $current_date === "2023-06-28" && $current_time >= "08:00" ) || $current_date > "2023-06-28")) {
+        if ( (  $current_date === "2024-07-01" && $current_time >= "12:00" ) || $current_date > "2024-07-01")
+        {
+            $timestamp = '20240701';
+        } elseif ($this->env === BLUEM_ENVIRONMENT_TESTING && ( ( $current_date === "2023-06-28" && $current_time >= "08:00" ) || $current_date > "2023-06-28")) {
             $timestamp = '202306140200-202407050159';
         } elseif ($this->env === BLUEM_ENVIRONMENT_PRODUCTION && ( ( $current_date === "2023-07-04" && $current_time >= "08:00" ) || $current_date > "2023-07-04")) {
             $timestamp = '202306140200-202407050159';
         } else {
             $timestamp = '202206090200-202307110159';
         }
+
         return $prefix . $timestamp . '.pem';
     }
 }