diff --git a/Gemfile.lock b/Gemfile.lock
index 3515f86..698a986 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -51,7 +51,7 @@ GEM
       byebug (~> 11.0)
       pry (~> 0.13.0)
     public_suffix (4.0.6)
-    rack (3.0.4.2)
+    rack (3.0.6.1)
     rainbow (3.0.0)
     regexp_parser (1.7.1)
     rexml (3.2.5)