diff --git a/Gemfile.lock b/Gemfile.lock
index 740a536..241518d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -56,7 +56,7 @@ GEM
       rspec
     rspec-support (3.8.0)
     semantic_puppet (1.0.4)
-    thor (1.1.0)
+    thor (1.4.0)
 
 PLATFORMS
   ruby