diff --git a/Gemfile.lock b/Gemfile.lock
index 2873b4a..2d10e85 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,7 +31,7 @@ GEM
       nokogiri (= 1.5.10)
       rake
       rdoc
-    json (1.8.1)
+    json (1.8.6)
     jwt (0.1.8)
       multi_json (>= 1.5)
     method_source (0.8.2)
@@ -52,8 +52,7 @@ GEM
       slop (~> 3.4)
     rack (1.5.2)
     rake (10.1.0)
-    rdoc (4.0.1)
-      json (~> 1.4)
+    rdoc (6.3.2)
     rspec (2.7.0)
       rspec-core (~> 2.7.0)
       rspec-expectations (~> 2.7.0)