diff --git a/Gemfile.lock b/Gemfile.lock
index 6a41a29..54ab683 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -209,7 +209,7 @@ GEM
     public_suffix (5.0.1)
     raabro (1.4.0)
     racc (1.6.1)
-    rack (2.2.4)
+    rack (2.2.6.2)
     rack-cors (1.1.1)
       rack (>= 2.0.0)
     rack-protection (3.0.4)