diff --git a/Gemfile.lock b/Gemfile.lock
index 3d8ae014..404de56c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -758,7 +758,7 @@ GEM
     pry-rails (0.3.2)
       pry (>= 0.9.10)
     public_suffix (4.0.3)
-    rack (2.1.1)
+    rack (2.2.2)
     rack-test (0.6.3)
       rack (>= 1.0)
     rack-timeout (0.0.4)