diff --git a/Gemfile.lock b/Gemfile.lock
index 5239f8d2..9d10253d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -136,7 +136,7 @@ GEM
     parslet (2.0.0)
     public_suffix (6.0.2)
     racc (1.8.1)
-    rack (3.2.1)
+    rack (3.2.3)
     rackup (2.2.1)
       rack (>= 3)
     rb-fsevent (0.11.2)