diff --git a/Gemfile.lock b/Gemfile.lock
index 75810bc..43ba464 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -79,7 +79,7 @@ GEM
       stringio
     public_suffix (5.0.0)
     racc (1.6.0)
-    rack (2.1.4.1)
+    rack (2.1.4.2)
     rake (12.3.3)
     rchardet (1.8.0)
     rdoc (6.4.0)