diff --git a/Gemfile b/Gemfile
index b67497e..8d7a3e1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,3 +4,4 @@ gem 'shotgun'
 gem 'sinatra'
 gem 'unicorn'
 gem 'pry'
+gem 'heroku'
diff --git a/Gemfile.lock b/Gemfile.lock
index 7f0c9b3..5eaf5f3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,9 +1,19 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    addressable (2.2.7)
     coderay (1.0.5)
+    heroku (2.22.0)
+      launchy (>= 0.3.2)
+      netrc (~> 0.7.1)
+      rest-client (~> 1.6.1)
+      rubyzip
     kgio (2.7.4)
+    launchy (2.1.0)
+      addressable (~> 2.2.6)
     method_source (0.7.1)
+    mime-types (1.18)
+    netrc (0.7.1)
     pry (0.9.8.4)
       coderay (~> 1.0.5)
       method_source (~> 0.7.1)
@@ -12,6 +22,9 @@ GEM
     rack-protection (1.2.0)
       rack
     raindrops (0.8.0)
+    rest-client (1.6.7)
+      mime-types (>= 1.16)
+    rubyzip (0.9.8)
     shotgun (0.9)
       rack (>= 1.0)
     sinatra (1.3.2)
@@ -29,6 +42,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  heroku
   pry
   shotgun
   sinatra