diff --git a/Gemfile.lock b/Gemfile.lock
index 91df487..8521eef 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -114,7 +114,8 @@ GEM
     rack (2.0.7)
     rack-attack (5.0.1)
       rack
-    rack-cors (1.0.2)
+    rack-cors (1.0.5)
+      rack (>= 1.6.0)
     rack-protection (2.0.0)
       rack
     rack-test (1.1.0)