diff --git a/Gemfile.lock b/Gemfile.lock
index af37d6f..6723bc9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -62,7 +62,7 @@ GEM
       polyglot
       polyglot (>= 0.3.1)
     uuidtools (2.1.3)
-    yajl-ruby (1.1.0)
+    yajl-ruby (1.4.2)
 
 PLATFORMS
   ruby