diff --git a/Gemfile.lock b/Gemfile.lock
index 3a17f53..2965b5a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -66,7 +66,7 @@ GEM
     shellany (0.0.1)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
-    thor (1.2.1)
+    thor (1.4.0)
     unicode-display_width (2.4.2)
 
 PLATFORMS