diff --git a/Gemfile b/Gemfile
index cf19110..c8bc2de 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,7 +15,7 @@ gem "sprockets-rails"
 gem "pg", "~> 1.5"
 
 # Use the Puma web server [https://github.com/puma/puma]
-gem "puma", "~> 6.1"
+gem "puma", "~> 6.3"
 
 # Use JavaScript with ESM import maps [https://github.com/rails/importmap-rails]
 gem "importmap-rails"
diff --git a/Gemfile.lock b/Gemfile.lock
index c668bef..0612f98 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -151,7 +151,7 @@ GEM
       ast (~> 2.4.1)
     pg (1.5.3)
     public_suffix (5.0.1)
-    puma (6.2.2)
+    puma (6.3.0)
       nio4r (~> 2.0)
     racc (1.6.2)
     rack (2.2.7)
@@ -297,7 +297,7 @@ DEPENDENCIES
   importmap-rails
   jbuilder
   pg (~> 1.5)
-  puma (~> 6.1)
+  puma (~> 6.3)
   rack-mini-profiler
   rails (~> 7.0.4)
   redis (~> 5.0)