diff --git a/Gemfile.lock b/Gemfile.lock
index 3757d37..8a21469 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -158,7 +158,7 @@ GEM
     pundit (2.1.0)
       activesupport (>= 3.0.0)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rack-mini-profiler (2.3.2)
       rack (>= 1.2.0)
     rack-pjax (1.1.0)