diff --git a/Gemfile.lock b/Gemfile.lock
index 5505ef5..5399f88 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -87,7 +87,7 @@ GEM
       method_source (~> 1.0)
     public_suffix (2.0.5)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.2)
     rack-protection (2.1.0)
       rack
     rack-test (0.8.3)