diff --git a/quick_acg/Gemfile.lock b/quick_acg/Gemfile.lock
index 7602786..0b9ce38 100644
--- a/quick_acg/Gemfile.lock
+++ b/quick_acg/Gemfile.lock
@@ -161,7 +161,7 @@ GEM
     puma (4.3.12)
       nio4r (~> 2.0)
     racc (1.6.1)
-    rack (2.2.4)
+    rack (2.2.6.2)
     rack-protection (2.2.0)
       rack
     rack-test (2.0.2)