diff --git a/Gemfile.lock b/Gemfile.lock
index 3adc511..2a5ed6b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -21,7 +21,7 @@ GEM
     rufus-lru (1.0.5)
     treetop (1.6.2)
       polyglot (~> 0.3)
-    yajl-ruby (1.4.1)
+    yajl-ruby (1.4.2)
 
 PLATFORMS
   ruby