diff --git a/Gemfile.lock b/Gemfile.lock
index fe1766f..863df1c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -70,4 +70,4 @@ DEPENDENCIES
   yard (~> 0.9)
 
 BUNDLED WITH
-   2.5.20
+   2.5.21