diff --git a/Gemfile.lock b/Gemfile.lock
index 0718af4..d18f2ce 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -37,7 +37,7 @@ GEM
     sync (0.5.0)
     term-ansicolor (1.7.1)
       tins (~> 1.0)
-    thor (1.1.0)
+    thor (1.4.0)
     tins (1.29.1)
       sync