diff --git a/Gemfile.lock b/Gemfile.lock
index 80b90a1..1f8ceaa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -44,7 +44,7 @@ GEM
     parser (3.1.2.1)
       ast (~> 2.4.1)
     public_suffix (4.0.7)
-    rack (3.0.6.1)
+    rack (3.0.9.1)
     rainbow (3.1.1)
     rake (13.0.6)
     regexp_parser (2.5.0)