diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 404da5c..2c3d68f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.0.6
+          ruby-version: 3.1.4
           bundler-cache: true
 
       - name: Run brakeman
@@ -25,7 +25,7 @@ jobs:
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.0.6
+          ruby-version: 3.1.4
           bundler-cache: true
 
       - name: Run rubocop
@@ -54,7 +54,7 @@ jobs:
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.0.6
+          ruby-version: 3.1.4
           bundler-cache: true
 
       - name: Run RSpec
diff --git a/.tool-versions b/.tool-versions
index d6608a7..306ab33 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-ruby 3.0.6
+ruby 3.1.4
diff --git a/Dockerfile b/Dockerfile
index a985bd8..c6b4717 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ruby:3.0.3-alpine
+FROM ruby:3.1.4-alpine
 
 # Set Rails environment to production
 ENV RAILS_ENV production
diff --git a/Gemfile b/Gemfile
index 30f1c62..32de9cd 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-ruby '3.0.6'
+ruby '3.1.4'
 
 source 'https://rubygems.org'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index abe1c5a..4333869 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -318,7 +318,7 @@ DEPENDENCIES
   webmock
 
 RUBY VERSION
-   ruby 3.0.6p216
+   ruby 3.1.4p223
 
 BUNDLED WITH
    2.2.33