diff --git a/VERSION b/VERSION
index 84e6d845..97102b4a 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.2.1-dev
+2.2.2-dev
diff --git a/src/Client.php b/src/Client.php
index 911c0d77..4b2b8124 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -53,7 +53,7 @@ use Traversable;
  */
 class Client implements ClientInterface, IteratorAggregate
 {
-    public const VERSION = '2.2.1-dev';
+    public const VERSION = '2.2.2-dev';
 
     /** @var OptionsInterface */
     private $options;