diff --git a/Gemfile.lock b/Gemfile.lock
index 9573a1f..7786556 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.3.5)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     builder (3.2.2)
     descendants_tracker (0.0.3)
     diff-lcs (1.2.5)
@@ -34,6 +35,8 @@ GEM
     multi_json (1.8.4)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
+    nokogiri (1.6.1)
+      mini_portile (~> 0.5.0)
     nokogiri (1.6.1-x86-mingw32)
       mini_portile (~> 0.5.0)
     oauth2 (0.9.3)
@@ -42,6 +45,7 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (~> 1.2)
+    public_suffix (5.0.0)
     rack (1.5.2)
     rake (10.1.1)
     rake-compiler (0.9.2)
@@ -58,6 +62,7 @@ GEM
     rspec-mocks (2.14.5)
 
 PLATFORMS
+  ruby
   x86-mingw32
 
 DEPENDENCIES