diff --git a/Gemfile.lock b/Gemfile.lock
index 9f0564b..dfe5896 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -15,8 +15,14 @@ GEM
       json (>= 1.4.6)
     json (1.6.5)
     json (1.6.5-java)
-    nokogiri (1.5.2)
-    nokogiri (1.5.2-java)
+    mini_portile2 (2.6.1)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
+    nokogiri (1.12.5-java)
+      racc (~> 1.4)
+    racc (1.5.2)
+    racc (1.5.2-java)
     rake (0.9.2.2)
     rspec (2.9.0)
       rspec-core (~> 2.9.0)