diff --git a/sample/Gemfile b/sample/Gemfile
index 06e72e9a..064379ff 100644
--- a/sample/Gemfile
+++ b/sample/Gemfile
@@ -1,3 +1,3 @@
 source 'https://rubygems.org'
 
-gem 'moonshot', '~> 0.7.0'
+gem 'moonshot', '~> 1.0.0'