diff --git a/.rubocop.yml b/.rubocop.yml
index 53bd6aa..dba67f9 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -7,7 +7,7 @@ inherit_gem:
   rubocop-rails-omakase: rubocop.yml
 
 AllCops:
-  TargetRubyVersion: 3.3.2
+  TargetRubyVersion: 3.3.4
   TargetRailsVersion: 7.1.0
   DisabledByDefault: true
   Exclude:
diff --git a/Dockerfile b/Dockerfile
index 4d2a34d..61c5fd2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@
 # docker run -d -p 80:80 -p 443:443 --name my-app -e RAILS_MASTER_KEY=<value from config/master.key> my-app
 
 # Make sure RUBY_VERSION matches the Ruby version in .ruby-version and Gemfile
-ARG RUBY_VERSION=3.3.2
+ARG RUBY_VERSION=3.3.4
 FROM docker.io/library/ruby:$RUBY_VERSION-slim as base
 
 # Rails app lives here
diff --git a/development.Dockerfile b/development.Dockerfile
index ee92495..4285791 100644
--- a/development.Dockerfile
+++ b/development.Dockerfile
@@ -1,7 +1,7 @@
 # syntax = docker/dockerfile:1
 
 # Make sure RUBY_VERSION matches the Ruby version in .ruby-version and Gemfile
-ARG RUBY_VERSION=3.3.2
+ARG RUBY_VERSION=3.3.4
 FROM docker.io/library/ruby:$RUBY_VERSION-slim as base
 
 # OS Level Dependencies