diff --git a/Gemfile.lock b/Gemfile.lock
index 6535c10..560d857 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -180,7 +180,7 @@ GEM
       gli
       hashie
       logger
-    thor (1.3.2)
+    thor (1.4.0)
     tsort (0.2.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)