diff --git a/Gemfile.lock b/Gemfile.lock
index c989059..b85ac83 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -245,7 +245,7 @@ GEM
       nio4r (~> 2.0)
     pundit (2.1.0)
       activesupport (>= 3.0.0)
-    rack (2.0.7)
+    rack (2.2.3)
     rack-cache (1.9.0)
       rack (>= 0.4)
     rack-cors (1.0.5)