diff --git a/Gemfile.lock b/Gemfile.lock
index 9b98346..71c09d3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -144,9 +144,9 @@ GEM
       polyglot
       polyglot (>= 0.3.1)
     tzinfo (0.3.33)
-    uglifier (1.2.4)
+    uglifier (1.2.5)
       execjs (>= 0.3.0)
-      multi_json (>= 1.0.2)
+      multi_json (~> 1.3)
     validates_formatting_of (0.5.0)
       rails (~> 3.0)
     warden (1.2.1)