diff --git a/README.md b/README.md
index 2acd7b6..058691c 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ A simple ActiveRecord mixin to add conventions for flagging records as discarded
 Add this line to your application's Gemfile:
 
 ```ruby
-gem 'discard'
+gem 'discard', '~> 1.0'
 ```
 
 And then execute:
diff --git a/lib/discard/version.rb b/lib/discard/version.rb
index 68be3cd..5ad39ce 100644
--- a/lib/discard/version.rb
+++ b/lib/discard/version.rb
@@ -1,3 +1,3 @@
 module Discard
-  VERSION = "0.2.0"
+  VERSION = "1.0.0"
 end