diff --git a/Gemfile.lock b/Gemfile.lock
index 3602f95..167b494 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -77,7 +77,7 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.19)
-    multi_json (1.4.0)
+    multi_json (1.5.0)
     nested_form (0.3.1)
     nokogiri (1.5.5)
     orm_adapter (0.4.0)