diff --git a/README.md b/README.md
index 3fdf13b..ee94944 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ The package can be installed by adding `deno_ex` to your list of dependencies in
 ```elixir
 def deps do
   [
-    {:deno_ex, "~> 0.1.0"}
+    {:deno_ex, "~> 0.3.0"}
   ]
 end
 ```