diff --git a/README.md b/README.md
index 6a4df98..2ce01e9 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ Efx follows the following principles:
 To use `Efx` in your project, add this to your dependencies in `mix.ex`:
 
 ```elixir
-{:efx, "~> 0.2.0"}
+{:efx, "~> 0.2.1"}
 ```
 
 If you want to have proper formatting of the `Efx.defeffect/2` macro, you can add
diff --git a/mix.exs b/mix.exs
index 6bd7299..c9a55f7 100644
--- a/mix.exs
+++ b/mix.exs
@@ -1,7 +1,7 @@
 defmodule Efx.MixProject do
   use Mix.Project
 
-  @version "0.2.0"
+  @version "0.2.1"
   @github_page "https://github.com/bravobike/efx"
 
   def project do