diff --git a/Gemfile.lock b/Gemfile.lock
index 79bb04f..465a50e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
     rspec-expectations (2.7.0)
       diff-lcs (~> 1.1.2)
     rspec-mocks (2.7.0)
-    yajl-ruby (1.1.0)
+    yajl-ruby (1.4.2)
 
 PLATFORMS
   ruby