diff --git a/Gemfile.lock b/Gemfile.lock
index f8dfc2c..9187bb8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -21,6 +21,7 @@ GEM
     i18n (0.6.0)
     kgio (2.7.2)
     mime-types (1.17.2)
+    mini_portile2 (2.8.0)
     mongo (1.6.1)
       bson (~> 1.6.1)
     mongoid (2.4.6)
@@ -28,7 +29,10 @@ GEM
       mongo (~> 1.3)
       tzinfo (~> 0.3.22)
     multi_json (1.1.0)
-    nokogiri (1.5.2)
+    nokogiri (1.13.8)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    racc (1.6.0)
     rack (1.4.1)
     raindrops (0.8.0)
     rake (0.9.2.2)