diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index bc2914d..be914f2 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -18,14 +18,14 @@ jobs:
       - name: Install Ruby and gems
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.2"
+          ruby-version: "3.4"
           bundler-cache: true
 
       - name: Install the latest Rails gem
-        run: gem install rails -v "7.2.1"
+        run: gem install rails -v "8.0.3"
 
       - name: Install Rubocop
-        run: gem install rubocop rubocop-performance rubocop-minitest rubocop-packaging rubocop-minitest rubocop-rails
+        run: gem install rubocop rubocop-performance rubocop-minitest rubocop-packaging rubocop-rails rubocop-md
 
       - name: Install Brakeman
         run: gem install brakeman
@@ -61,14 +61,14 @@ jobs:
       - name: Install Ruby and gems
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.2"
+          ruby-version: "3.4"
           bundler-cache: true
 
       - name: Install the latest Rails gem
-        run: gem install rails -v "7.2.1"
+        run: gem install rails -v "8.0.3"
 
       - name: Install Rubocop
-        run: gem install rubocop rubocop-performance rubocop-minitest rubocop-packaging rubocop-minitest rubocop-rails
+        run: gem install rubocop rubocop-performance rubocop-minitest rubocop-packaging rubocop-rails rubocop-md
 
       - name: Install Brakeman
         run: gem install brakeman
diff --git a/.rubocop.yml b/.rubocop.yml
index 5877b12..490a435 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,4 +1,4 @@
-inherit_from: https://raw.githubusercontent.com/rails/rails/v7.0.4/.rubocop.yml
+inherit_from: https://raw.githubusercontent.com/rails/rails/v8.0.3/.rubocop.yml
 
 Style/HashSyntax:
   Exclude:
diff --git a/.ruby-version b/.ruby-version
index be94e6f..2aa5131 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-3.2.2
+3.4.7
diff --git a/Gemfile.lock b/Gemfile.lock
index becd228..ee12f13 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,4 +16,4 @@ DEPENDENCIES
   rake (~> 12.0)
 
 BUNDLED WITH
-   2.1.4
+   2.7.2