diff --git a/VERSION b/VERSION
index b1b25a5f..7dd050c4 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.2.2
+2.2.3-dev
diff --git a/src/Client.php b/src/Client.php
index 0b4511a5..c73ff2e5 100644
--- a/src/Client.php
+++ b/src/Client.php
@@ -53,7 +53,7 @@ use Traversable;
  */
 class Client implements ClientInterface, IteratorAggregate
 {
-    public const VERSION = '2.2.2';
+    public const VERSION = '2.2.3-dev';
 
     /** @var OptionsInterface */
     private $options;