diff --git a/Gemfile.lock b/Gemfile.lock
index 716ada3..e77cb26 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -51,7 +51,7 @@ GEM
     jquery-rails (1.0.19)
       railties (~> 3.0)
       thor (~> 0.14)
-    json (1.6.5)
+    json (1.8.6)
     mail (2.2.19)
       activesupport (>= 2.3.6)
       i18n (>= 0.4.0)