diff --git a/Gemfile.lock b/Gemfile.lock
index 3f6d29e..b2567bb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -91,7 +91,7 @@ GEM
     prettyprint (0.2.0)
     prism (1.9.0)
     racc (1.8.1)
-    rack (3.2.7)
+    rack (3.2.8)
     rack-session (2.1.2)
       base64 (>= 0.1.0)
       rack (>= 3.0.0)