diff --git a/Gemfile.lock b/Gemfile.lock
index 548e6db..5790811 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -96,7 +96,7 @@ GEM
     ruby-progressbar (1.13.0)
     shellany (0.0.1)
     thor (1.3.2)
-    unicode-display_width (2.5.0)
+    unicode-display_width (2.6.0)
 
 PLATFORMS
   ruby