diff --git a/Gemfile b/Gemfile
index e4aeb89..34d318b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,8 +1,7 @@
-source :gemcutter
+source 'https://rubygems.org'
 
 gem "rack"
 gem "sinatra"
 gem "sequel"
 gem "anybase"
 gem "aws-s3"
-
diff --git a/Gemfile.lock b/Gemfile.lock
index dc9c2a1..376a7f0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,18 +1,23 @@
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
-    anybase (0.0.11)
-    aws-s3 (0.6.2)
+    anybase (0.0.14)
+    aws-s3 (0.6.3)
       builder
       mime-types
       xml-simple
-    builder (2.1.2)
-    mime-types (1.16)
-    rack (1.2.1)
-    sequel (3.15.0)
-    sinatra (1.0)
-      rack (>= 1.0)
-    xml-simple (1.0.12)
+    builder (3.2.2)
+    mime-types (2.3)
+    rack (1.5.2)
+    rack-protection (1.5.3)
+      rack
+    sequel (4.12.0)
+    sinatra (1.4.5)
+      rack (~> 1.4)
+      rack-protection (~> 1.4)
+      tilt (~> 1.3, >= 1.3.4)
+    tilt (1.4.1)
+    xml-simple (1.1.4)
 
 PLATFORMS
   ruby
diff --git a/config.ru b/config.ru
index c916b7b..55ec4ac 100755
--- a/config.ru
+++ b/config.ru
@@ -1,8 +1,7 @@
 require 'rubygems'
-require 'sequel'
-require 'rack'
-require 'sinatra'
+require 'bundler'
 
-require 'main'
+Bundler.require
 
+require './main.rb'
 run Sinatra::Application