diff --git a/Gemfile.lock b/Gemfile.lock
index 97c7aecd..fc16219d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,6 +67,7 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.18)
+    mini_portile2 (2.8.0)
     mongo (1.6.1)
       bson (~> 1.6.1)
     mongo_mapper (0.11.1)
@@ -79,7 +80,9 @@ GEM
       tzinfo (~> 0.3.22)
     multi_json (1.3.2)
     multipart-post (1.1.5)
-    nokogiri (1.5.2)
+    nokogiri (1.13.8)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     oauth (0.4.5)
     oauth2 (0.6.1)
       faraday (~> 0.7)
@@ -88,6 +91,7 @@ GEM
     plucky (0.4.4)
       mongo (~> 1.5)
     polyglot (0.3.3)
+    racc (1.6.0)
     rack (1.4.1)
     rack-cache (1.2)
       rack (>= 0.4)