diff --git a/Gemfile.lock b/Gemfile.lock
index 0edf37d..36e9582 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -40,9 +40,15 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.16)
-    nokogiri (1.4.4.1-x86-mingw32)
+    mini_portile2 (2.6.1)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
+    nokogiri (1.12.5-x86-mingw32)
+      racc (~> 1.4)
     polyglot (0.3.1)
-    rack (1.2.1)
+    racc (1.5.2)
+    rack (1.2.8)
     rack-mount (0.6.13)
       rack (>= 1.0.0)
     rack-test (0.5.6)
@@ -71,6 +77,7 @@ GEM
     rspec-mocks (2.1.0)
     rspec-rails (2.1.0)
       rspec (~> 2.1.0)
+    sqlite3-ruby (1.3.2)
     sqlite3-ruby (1.3.2-x86-mingw32)
     thor (0.14.6)
     treetop (1.4.9)
@@ -82,6 +89,7 @@ GEM
       rack-test (>= 0.5.3)
 
 PLATFORMS
+  ruby
   x86-mingw32
 
 DEPENDENCIES