diff --git a/Gemfile.lock b/Gemfile.lock
index 38d4d698..007deda8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -132,7 +132,7 @@ GEM
       simplecov
     simplecov-lcov (0.8.0)
     simplecov_json_formatter (0.1.4)
-    thor (1.3.0)
+    thor (1.4.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (3.1.4)