diff --git a/Worker.php b/Worker.php
index c0dd8972a..c09bd33b3 100644
--- a/Worker.php
+++ b/Worker.php
@@ -33,7 +33,7 @@ class Worker
      *
      * @var string
      */
-    const VERSION = '3.3.7';
+    const VERSION = '3.3.8';
 
     /**
      * Status starting.