diff --git a/.github/workflows/deploy-production.yml b/.github/workflows/deploy-production.yml
index 2e2fa460..aac5e928 100644
--- a/.github/workflows/deploy-production.yml
+++ b/.github/workflows/deploy-production.yml
@@ -14,7 +14,7 @@ jobs:
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: '3.4.6'
+        ruby-version: '3.4.8'
         bundler-cache: true
 
     - name: Install Kamal
diff --git a/.github/workflows/deploy-staging.yml b/.github/workflows/deploy-staging.yml
index fdf40c7b..0bedaf18 100644
--- a/.github/workflows/deploy-staging.yml
+++ b/.github/workflows/deploy-staging.yml
@@ -20,7 +20,7 @@ jobs:
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: '3.4.6'
+        ruby-version: '3.4.8'
         bundler-cache: true
 
     - name: Install Kamal
diff --git a/.ruby-version b/.ruby-version
index 4ae64860..a3808a49 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-ruby-3.4.6
+ruby-3.4.8
diff --git a/.tool-versions b/.tool-versions
index d19e22be..b5cf8189 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
-ruby 3.4.6
+ruby 3.4.8
 nodejs 24.9.0
diff --git a/Dockerfile b/Dockerfile
index b43468fa..781e9918 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,7 @@
 # For a containerized dev environment, see Dev Containers: https://guides.rubyonrails.org/getting_started_with_devcontainer.html
 
 # Make sure RUBY_VERSION matches the Ruby version in .ruby-version
-ARG RUBY_VERSION=3.4.6
+ARG RUBY_VERSION=3.4.8
 FROM docker.io/library/ruby:$RUBY_VERSION-slim AS base
 
 # Rails app lives here
diff --git a/Dockerfile.dev b/Dockerfile.dev
index 05ebebdb..f8a97be8 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -1,5 +1,5 @@
 # Use Ruby 3.x with Alpine as base image for smaller size
-FROM ruby:3.4.6-alpine
+FROM ruby:3.4.8-alpine
 
 # Set environment variables for Rails
 ENV RAILS_ENV=development \
diff --git a/Gemfile b/Gemfile
index f83b99bb..462b4e96 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
-ruby "3.4.6"
+ruby "3.4.8"
 
 gem "active_storage_validations"
 gem "acts-as-taggable-on", "~> 13.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 0c436cca..fa34bb91 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -655,7 +655,7 @@ DEPENDENCIES
   web-console
 
 RUBY VERSION
-   ruby 3.4.6p54
+  ruby 3.4.8p72
 
 BUNDLED WITH
-   2.7.2
+  4.0.3