diff --git a/Gemfile b/Gemfile
index bbf391b..2fe9e97 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,8 +4,9 @@ source "https://rubygems.org"
 
 gemspec
 
+gem "rake", "~> 13.0"
+
 group :development do
-  gem "rake", "~> 13.0"
   gem "rexml", "~> 3.3"
   gem "rspec", "~> 3.13"
   gem "rspec-collection_matchers"