diff --git a/Gemfile.lock b/Gemfile.lock
index 19cdc31..7080431 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -20,7 +20,7 @@ GEM
       racc (~> 1.4)
     public_suffix (4.0.6)
     racc (1.6.2)
-    rack (3.0.4.2)
+    rack (3.0.6.1)
     rack-test (2.0.2)
       rack (>= 1.3)
     regexp_parser (2.0.3)