diff --git a/Gemfile.lock b/Gemfile.lock
index cbf959f..a1c1149 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -247,7 +247,7 @@ GEM
     ruby2_keywords (0.0.5)
     securerandom (0.4.1)
     stringio (3.1.7)
-    thor (1.3.2)
+    thor (1.4.0)
     timeout (0.4.3)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)