diff --git a/Gemfile.lock b/Gemfile.lock
index f828f19..f483e83 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -89,6 +89,7 @@ GEM
     jquery-rails (0.2.5)
       rails (~> 3.0)
       thor (~> 0.14.4)
+    json (1.8.6)
     json_pure (1.5.3)
     launchy (0.4.0)
       configuration (>= 0.0.5)
@@ -178,7 +179,8 @@ GEM
       rdoc (~> 3.4)
       thor (~> 0.14.4)
     rake (0.9.2)
-    rdoc (3.9.4)
+    rdoc (3.12.2)
+      json (~> 1.4)
     redcarpet (1.17.2)
     rest-client (1.6.1)
       mime-types (>= 1.16)