diff --git a/Gemfile.lock b/Gemfile.lock
index 776fde8..9035381 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,7 +30,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.0)
-    thor (1.3.0)
+    thor (1.3.1)
 
 PLATFORMS
   ruby