diff --git a/README.md b/README.md
index 98f468e0..5cf5106d 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ ConfigCat is a [hosted feature flag service](http://configcat.com). Manage featu
 ```elixir
 def deps do
   [
-    {:configcat, "~> 1.0.0"}
+    {:configcat, "~> 2.0.0"}
   ]
 end
 ```
diff --git a/mix.exs b/mix.exs
index 7666e70b..c6877ba8 100644
--- a/mix.exs
+++ b/mix.exs
@@ -9,7 +9,7 @@ defmodule ConfigCat.MixProject do
       name: "ConfigCat",
       source_url: @source_url,
       homepage_url: "https://configcat.com/",
-      version: "1.0.2",
+      version: "2.0.0",
       elixir: "~> 1.10",
       description: description(),
       package: package(),