diff --git a/Gemfile.lock b/Gemfile.lock
index f1c8e59d..5891351f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -141,4 +141,4 @@ DEPENDENCIES
   t (~> 2.10.0)
 
 BUNDLED WITH
-   2.1.4
+   1.16.1