diff --git a/Gemfile.lock b/Gemfile.lock
index f314742..b3b3236 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -82,7 +82,7 @@ GEM
       pry (~> 0.13.0)
     public_suffix (4.0.6)
     racc (1.6.1)
-    rack (2.2.4)
+    rack (2.2.6.2)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails-dom-testing (2.0.3)