diff --git a/spec/Gemfile.lock b/spec/Gemfile.lock
index 277841e9..90e7fa80 100644
--- a/spec/Gemfile.lock
+++ b/spec/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
       parser (>= 3.3.1.0)
     ruby-progressbar (1.13.0)
     semi_semantic (1.2.0)
-    unicode-display_width (3.1.2)
+    unicode-display_width (3.1.3)
       unicode-emoji (~> 4.0, >= 4.0.4)
     unicode-emoji (4.0.4)