diff --git a/Gemfile.lock b/Gemfile.lock
index 0d6bb0a..da49ffb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,7 +8,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     diff-lcs (1.6.2)
-    rack (3.2.3)
+    rack (3.2.6)
     rack-test (2.2.0)
       rack (>= 1.3)
     rackup (2.2.1)