diff --git a/README.md b/README.md
index 2fc88c7..72901e2 100755
--- a/README.md
+++ b/README.md
@@ -5,6 +5,8 @@
 This module enables validation of the Symfony 4 or later forms on the JavaScript side.
 It converts form type constraints into JavaScript validation rules.
 
+If you have Symfony 4.* - you need to use [Version 1.6.x-dev](https://github.com/formapro/JsFormValidatorBundle/tree/1.6)
+
 If you have Symfony 3.1.* - you need to use [Version 1.5.*](https://github.com/formapro/JsFormValidatorBundle/tree/1.5)
 
 If you have Symfony 3.0.* - you need to use [Version 1.4.*](https://github.com/formapro/JsFormValidatorBundle/tree/1.4)