diff --git a/Gemfile.lock b/Gemfile.lock
index 963a772..2349c97 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -50,7 +50,6 @@ GEM
     arel (3.0.2)
     authlogic (3.1.0)
       activerecord (>= 3.0.7)
-      activerecord (>= 3.0.7)
     awesome_nested_set (2.1.4)
       activerecord (>= 3.0.0)
     builder (3.0.4)
@@ -176,6 +175,7 @@ GEM
     mime-types (1.21)
     mini_magick (3.4)
       subexec (~> 0.2.1)
+    mini_portile2 (2.8.0)
     multi_json (1.7.1)
     net-scp (1.0.4)
       net-ssh (>= 1.99.1)
@@ -185,7 +185,9 @@ GEM
     net-ssh-gateway (1.1.0)
       net-ssh (>= 1.99.1)
     newrelic_rpm (3.6.1.88)
-    nokogiri (1.5.2)
+    nokogiri (1.13.8)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     pg (0.13.2)
     polyglot (0.3.3)
     pry (0.9.10)
@@ -194,6 +196,7 @@ GEM
       slop (~> 3.3.1)
     pry-rails (0.2.2)
       pry (>= 0.9.10)
+    racc (1.6.0)
     rack (1.4.5)
     rack-cache (1.2)
       rack (>= 0.4)