diff --git a/Gemfile.lock b/Gemfile.lock
index c76e359..307c923 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -149,7 +149,7 @@ GEM
       polyglot
       polyglot (>= 0.3.1)
     tzinfo (0.3.32)
-    uglifier (1.2.3)
+    uglifier (1.2.4)
       execjs (>= 0.3.0)
       multi_json (>= 1.0.2)
     validates_formatting_of (0.5.0)