diff --git a/Gemfile.lock b/Gemfile.lock
index 951713e..c3d6eec 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -205,7 +205,7 @@ GEM
       stringio
     public_suffix (4.0.7)
     racc (1.6.0)
-    rack (2.2.3.1)
+    rack (2.2.8.1)
     rack-mini-profiler (3.0.0)
       rack (>= 1.2.0)
     rack-test (1.1.0)