diff --git a/Gemfile.lock b/Gemfile.lock
index 2325b5c..888979f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,7 +95,7 @@ GEM
     nokogiri (1.11.2-x86_64-darwin)
       racc (~> 1.4)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (6.1.3.1)