diff --git a/Gemfile.lock b/Gemfile.lock
index ee86a69..2edf6d0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,7 +16,7 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    thor (1.0.1)
+    thor (1.4.0)
 
 PLATFORMS
   ruby