diff --git a/Gemfile b/Gemfile
index 88e935c..90280d4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,19 @@
 source :rubygems
 
 # Specify your gem's dependencies in middleman-deploy.gemspec
-gemspec
\ No newline at end of file
+gemspec
+
+gemspec
+
+group :development do
+  gem "rake",     "~> 0.9.2"
+  gem "rdoc",     "~> 3.9"
+  gem "yard",     "~> 0.8.0"
+end
+
+group :test do
+  gem "cucumber", "~> 1.2.0"
+  gem "fivemat"
+  gem "aruba",    "~> 0.4.11"
+  gem "rspec",    "~> 2.7"
+end