diff --git a/Gemfile.lock b/Gemfile.lock
index bc4d826..4a98a08 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -446,4 +446,4 @@ DEPENDENCIES
   yajl-ruby
 
 BUNDLED WITH
-   2.4.4
+   2.4.20