diff --git a/src/AiClient.php b/src/AiClient.php
index af58b175..91885536 100644
--- a/src/AiClient.php
+++ b/src/AiClient.php
@@ -89,7 +89,7 @@ class AiClient
     /**
      * @var string The version of the AI Client.
      */
-    public const VERSION = '0.4.2';
+    public const VERSION = '0.4.3';
 
     /**
      * @var ProviderRegistry|null The default provider registry instance.