diff --git a/Gemfile.lock b/Gemfile.lock
index 187ee6b..89e6409 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -454,7 +454,7 @@ GEM
     pg (1.2.3)
     public_suffix (4.0.6)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rack-protection (2.0.8.1)
       rack
     rack-test (1.1.0)