diff --git a/src/MollieApiClient.php b/src/MollieApiClient.php
index a7a1a35e..d6a4ea66 100644
--- a/src/MollieApiClient.php
+++ b/src/MollieApiClient.php
@@ -50,7 +50,7 @@ class MollieApiClient
     /**
      * Version of our client.
      */
-    public const CLIENT_VERSION = "2.65.0";
+    public const CLIENT_VERSION = "2.66.0";
 
     /**
      * Endpoint of the remote API.