diff --git a/Gemfile.lock b/Gemfile.lock
index 8070e4b7..1d213417 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -283,7 +283,8 @@ GEM
     pundit (1.1.0)
       activesupport (>= 3.0.0)
     rack (2.0.6)
-    rack-cors (1.0.2)
+    rack-cors (1.1.0)
+      rack (>= 2.0.0)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.2)