diff --git a/Gemfile.lock b/Gemfile.lock
index bc276e6..ef9846d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -59,7 +59,7 @@ GEM
       net-ssh (>= 2.7, < 5.0)
       net-telnet
       sfl
-    thor (0.19.4)
+    thor (1.4.0)
     unicode-display_width (1.3.0)
 
 PLATFORMS