diff --git a/Gemfile.lock b/Gemfile.lock
index 903010b..fbb0832 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -225,7 +225,7 @@ GEM
     pundit (2.1.0)
       activesupport (>= 3.0.0)
     racc (1.6.1)
-    rack (2.2.4)
+    rack (2.2.6.3)
     rack-contrib (2.2.0)
       rack (~> 2.0)
     rack-test (1.1.0)