diff --git a/Gemfile b/Gemfile
index 72cf5b8a9..e5066bcb6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -69,7 +69,7 @@ gem "parallel", "~> 1.21" # Run any kind of code in parallel processes
 gem "patron", "~> 0.13.3" # HTTP client library based on libcurl, used with GitHub OAuth client
 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", "~> 5.5.0" # Puma is a simple, fast, threaded, and highly concurrent HTTP 1.1 server
+gem "puma", "~> 5.5.1" # 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 "rack-attack", "~> 6.5.0" # Used to throttle requests to prevent brute force attacks
diff --git a/Gemfile.lock b/Gemfile.lock
index e5ed56383..369b8569c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -538,7 +538,7 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     public_suffix (4.0.6)
-    puma (5.5.0)
+    puma (5.5.1)
       nio4r (~> 2.0)
     pundit (2.1.1)
       activesupport (>= 3.0.0)
@@ -958,7 +958,7 @@ DEPENDENCIES
   pg_search (~> 2.3.5)
   pry (~> 0.14)
   pry-rails (~> 0.3)
-  puma (~> 5.5.0)
+  puma (~> 5.5.1)
   pundit (~> 2.1)
   pundit-matchers (~> 1.7)
   pusher (~> 2.0)
diff --git a/vendor/cache/puma-5.5.0.gem b/vendor/cache/puma-5.5.0.gem
deleted file mode 100644
index 018cda8df..000000000
Binary files a/vendor/cache/puma-5.5.0.gem and /dev/null differ
diff --git a/vendor/cache/puma-5.5.1.gem b/vendor/cache/puma-5.5.1.gem
new file mode 100644
index 000000000..f574815e3
Binary files /dev/null and b/vendor/cache/puma-5.5.1.gem differ