diff --git a/README.md b/README.md
index f7c06b6..d5a35a7 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Add the following to your `mix.exs`
 ```
 
 defp deps do
-  [{:domainatrex, "~> 2.1.6"}]
+  [{:domainatrex, "~> 2.2.0"}]
 
 ```