diff --git a/Gemfile.lock b/Gemfile.lock
index f576a63..950334f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -202,7 +202,7 @@ GEM
       thread_safe (~> 0.1)
     uglifier (3.0.0)
       execjs (>= 0.3.0, < 3)
-    unicode-display_width (1.0.5)
+    unicode-display_width (1.1.0)
     validates_formatting_of (0.9.0)
       activemodel
     warden (1.2.6)