diff --git a/Gemfile.lock b/Gemfile.lock
index 550ccf3..ec4493e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -37,7 +37,7 @@ GEM
     erubis (2.7.0)
     hike (1.2.1)
     i18n (0.6.0)
-    json (1.6.1)
+    json (1.8.6)
     linecache19 (0.5.12)
       ruby_core_source (>= 0.1.4)
     mail (2.3.0)