diff --git a/Gemfile b/Gemfile
index 4c3d465e..9b7e7d3f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -21,7 +21,7 @@ gem 'acts_as_list'
 gem 'bcrypt', '~> 3.1.19'
 gem 'htmlentities'
 gem "kt-paperclip", "~> 7.2"
-gem 'puma', '~> 6.2'
+gem 'puma', '~> 6.3'
 gem 'rails_autolink'
 gem 'RedCloth'
 gem 'sanitize', '~> 6.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index faa7c6a5..c8fb3b02 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -193,7 +193,7 @@ GEM
       ast (~> 2.4.1)
       racc
     pg (1.5.3)
-    puma (6.2.2)
+    puma (6.3.0)
       nio4r (~> 2.0)
     racc (1.7.1)
     rack (2.2.7)
@@ -370,7 +370,7 @@ DEPENDENCIES
   mocha
   mysql2 (~> 0.5.5)
   pg (~> 1.5.3)
-  puma (~> 6.2)
+  puma (~> 6.3)
   rack-mini-profiler
   rails (~> 6.0.0)
   rails-controller-testing