diff --git a/Gemfile.lock b/Gemfile.lock
index e776f21..343fdf4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -93,7 +93,8 @@ GEM
     pundit (2.0.1)
       activesupport (>= 3.0.0)
     rack (2.0.7)
-    rack-cors (1.0.2)
+    rack-cors (1.0.5)
+      rack (>= 1.6.0)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.3)