diff --git a/Gemfile.lock b/Gemfile.lock
index 08508738..b1ae36c6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,7 +27,7 @@ GEM
       rake (>= 0.8.7)
       rubyforge (>= 2.0.4)
     i18n (0.4.1)
-    json (1.4.6)
+    json (2.3.0)
     json_pure (1.4.6)
     linecache (0.43)
     mysql (2.8.1)