diff --git a/Gemfile.lock b/Gemfile.lock
index 2f15aae..3bbdc89 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -187,7 +187,7 @@ GEM
       polyglot (>= 0.3.1)
     tzinfo (1.2.1)
       thread_safe (~> 0.1)
-    uglifier (2.5.0)
+    uglifier (2.5.1)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
     validates_formatting_of (0.8.1)