diff --git a/Gemfile.lock b/Gemfile.lock
index e5f41f5..9fe111e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -80,7 +80,7 @@ GEM
       method_source (~> 1.0)
     public_suffix (5.0.3)
     racc (1.7.1)
-    rack (2.2.7)
+    rack (2.2.8.1)
     rack-protection (3.0.6)
       rack
     rack-test (2.1.0)