diff --git a/Gemfile.lock b/Gemfile.lock
index fe6a703..8830801 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,7 +46,7 @@ GEM
       equatable (~> 0.6)
       tty-color (~> 0.5)
     public_suffix (4.0.6)
-    rack (2.2.6.4)
+    rack (2.2.8.1)
     ref (2.0.0)
     slow_enumerator_tools (1.1.0)
     tomlrb (1.2.9)