diff --git a/Gemfile.lock b/Gemfile.lock
index 56057dc..b99de13 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,7 +67,7 @@ GEM
     pry-byebug (3.2.0)
       byebug (~> 5.0)
       pry (~> 0.10)
-    rack (2.0.1)
+    rack (2.2.3)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails-dom-testing (2.0.1)