diff --git a/CHANGELOG.md b/CHANGELOG.md
index c67678c..e56b267 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # CHANGELOG
 
+## 2.2.4 - UNRELEASED
+
 ## 2.2.3 - 2021/01/08
 * Change docker base to alpine
 
diff --git a/config/Constants.php b/config/Constants.php
index f01ceec..0353a29 100644
--- a/config/Constants.php
+++ b/config/Constants.php
@@ -13,7 +13,7 @@ class Constants
     /**
      * Version tag
      */
-    const VERSION = '2.2.3';
+    const VERSION = '2.2.4-SNAPSHOT';
 
     /**
      * Return constant by it's class name