diff --git a/Gemfile.lock b/Gemfile.lock
index e7af56134..2eb479878 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -462,7 +462,7 @@ GEM
       tilt (>= 1.4, < 3)
     tzinfo (1.2.4)
       thread_safe (~> 0.1)
-    uglifier (4.1.2)
+    uglifier (4.1.3)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (1.3.0)
     unicorn (5.4.0)