diff --git a/Gemfile.lock b/Gemfile.lock
index e9eddb9..59ac560 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -158,7 +158,7 @@ GEM
       nio4r (~> 2.0)
     raabro (1.4.0)
     racc (1.6.0)
-    rack (2.2.3)
+    rack (2.2.6.3)
     rack-protection (2.1.0)
       rack
     rack-test (1.1.0)