diff --git a/Gemfile.lock b/Gemfile.lock
index f53922b..fdce29a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -163,7 +163,7 @@ GEM
     puma (3.12.2)
     pundit (2.1.0)
       activesupport (>= 3.0.0)
-    rack (2.1.1)
+    rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.4.1)