diff --git a/Gemfile.lock b/Gemfile.lock
index a2fe556..6d9fd76 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -247,7 +247,7 @@ GEM
       forwardable-extended (~> 2.6)
     public_suffix (4.0.7)
     racc (1.7.3)
-    rack (2.2.8)
+    rack (2.2.8.1)
     rack-test (2.0.2)
       rack (>= 1.3)
     rails-dom-testing (2.0.3)