diff --git a/Gemfile.lock b/Gemfile.lock
index b3c696d..5df5adf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -170,7 +170,7 @@ GEM
       unf_ext
     unf_ext (0.0.7.5)
     voidtools (0.3.1)
-    yajl-ruby (1.4.1)
+    yajl-ruby (1.4.2)
 
 PLATFORMS
   ruby