diff --git a/Gemfile.lock b/Gemfile.lock
index cc6b07f..104ae82 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,8 +6,11 @@ GEM
       bundler (~> 1.0)
       git (>= 1.2.5)
       rake
+    json (1.8.6)
+    json (1.8.6-java)
     rake (0.9.2)
-    rdoc (3.6.1)
+    rdoc (3.12.1)
+      json (~> 1.4)
 
 PLATFORMS
   java