diff --git a/Gemfile.lock b/Gemfile.lock
index 072168c..a041617 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -139,7 +139,7 @@ GEM
       binding_of_caller (~> 1.0)
       pry (~> 0.13)
     public_suffix (4.0.6)
-    puma (5.3.1)
+    puma (5.4.0)
       nio4r (~> 2.0)
     racc (1.5.2)
     rack (2.2.3)