diff --git a/Gemfile b/Gemfile
index 5235267..2c20362 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ gem "rails", "~> 7.0.4", ">= 7.0.4.3"
 
 gem "sprockets-rails"
 gem "pg", "~> 1.1"
-gem "puma", "~> 5.0"
+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 493a4e4..00d0dd1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -194,7 +194,7 @@ GEM
     os (1.1.4)
     pg (1.4.6)
     public_suffix (5.0.1)
-    puma (5.6.5)
+    puma (6.3.0)
       nio4r (~> 2.0)
     racc (1.6.2)
     rack (2.2.6.4)
@@ -333,7 +333,7 @@ DEPENDENCIES
   omniauth
   omniauth-google-oauth2
   pg (~> 1.1)
-  puma (~> 5.0)
+  puma (~> 6.3)
   rack-cors
   rails (~> 7.0.4, >= 7.0.4.3)
   redis (~> 4.8.1, < 5)