diff --git a/Gemfile b/Gemfile
index 043b2baec2319..727fbd00c992d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -68,7 +68,7 @@ gem "parallel", "~> 1.20" # Run any kind of code in parallel processes
 gem "patron", "~> 0.13.3" # HTTP client library based on libcurl, used with Elasticsearch to support http keep-alive connections
 gem "pg", "~> 1.2" # Pg is the Ruby interface to the PostgreSQL RDBMS
 gem "pg_search", "~> 2.3.5" # PgSearch builds Active Record named scopes that take advantage of PostgreSQL's full text search
-gem "puma", "~> 5.2.2" # Puma is a simple, fast, threaded, and highly concurrent HTTP 1.1 server
+gem "puma", "~> 5.6.4" # Puma is a simple, fast, threaded, and highly concurrent HTTP 1.1 server
 gem "pundit", "~> 2.1" # Object oriented authorization for Rails applications
 gem "pusher", "~> 2.0" # Ruby library for Pusher Channels HTTP API
 gem "pusher-push-notifications", "~> 2.0" # Pusher Push Notifications Ruby server SDK
diff --git a/Gemfile.lock b/Gemfile.lock
index d253f786d0a63..00c317c4c09e1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -465,7 +465,7 @@ GEM
     net-http2 (0.18.4)
       http-2 (~> 0.11)
     netrc (0.11.0)
-    nio4r (2.5.7)
+    nio4r (2.5.8)
     nokogiri (1.11.3-x86_64-darwin)
       racc (~> 1.4)
     nokogiri (1.11.3-x86_64-linux)
@@ -526,7 +526,7 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     public_suffix (4.0.6)
-    puma (5.2.2)
+    puma (5.6.4)
       nio4r (~> 2.0)
     pundit (2.1.0)
       activesupport (>= 3.0.0)
@@ -939,7 +939,7 @@ DEPENDENCIES
   pry (~> 0.13)
   pry-byebug (~> 3.8)
   pry-rails (~> 0.3)
-  puma (~> 5.2.2)
+  puma (~> 5.6.4)
   pundit (~> 2.1)
   pundit-matchers (~> 1.6)
   pusher (~> 2.0)
diff --git a/vendor/cache/nio4r-2.5.7.gem b/vendor/cache/nio4r-2.5.7.gem
deleted file mode 100644
index 9b5d4ba631952..0000000000000
Binary files a/vendor/cache/nio4r-2.5.7.gem and /dev/null differ
diff --git a/vendor/cache/nio4r-2.5.8.gem b/vendor/cache/nio4r-2.5.8.gem
new file mode 100644
index 0000000000000..f116b6fc5cc7a
Binary files /dev/null and b/vendor/cache/nio4r-2.5.8.gem differ
diff --git a/vendor/cache/puma-5.2.2.gem b/vendor/cache/puma-5.2.2.gem
deleted file mode 100644
index 3b817f8c97445..0000000000000
Binary files a/vendor/cache/puma-5.2.2.gem and /dev/null differ
diff --git a/vendor/cache/puma-5.6.4.gem b/vendor/cache/puma-5.6.4.gem
new file mode 100644
index 0000000000000..275a82ebc610d
Binary files /dev/null and b/vendor/cache/puma-5.6.4.gem differ