diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 53b3f93..82f865e 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -21,7 +21,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v7
       with:
         submodules: recursive
         fetch-depth: 0
@@ -33,7 +33,7 @@ jobs:
         bundler-cache: true
 
     - name: Setup Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v7
       with:
         node-version: ${{ env.NODE_VERSION }}
         cache: 'npm'
@@ -42,7 +42,7 @@ jobs:
       run: npm ci
 
     - name: Cache Jekyll build
-      uses: actions/cache@v4
+      uses: actions/cache@v6
       with:
         path: |
           .jekyll-cache
@@ -70,7 +70,7 @@ jobs:
         JEKYLL_ENV: development
 
     - name: Upload development build artifacts
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: development-site
         path: _site/
@@ -83,7 +83,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v7
       with:
         submodules: recursive
         fetch-depth: 0
@@ -95,7 +95,7 @@ jobs:
         bundler-cache: true
 
     - name: Setup Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v7
       with:
         node-version: ${{ env.NODE_VERSION }}
         cache: 'npm'
@@ -104,7 +104,7 @@ jobs:
       run: npm ci
 
     - name: Cache Jekyll build
-      uses: actions/cache@v4
+      uses: actions/cache@v6
       with:
         path: |
           .jekyll-cache
@@ -129,7 +129,7 @@ jobs:
         JEKYLL_ENV: production
 
     - name: Upload production build artifacts
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: production-site
         path: _site/
@@ -143,7 +143,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v7
 
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
@@ -152,7 +152,7 @@ jobs:
         bundler-cache: true
 
     - name: Download production build
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: production-site
         path: _site/
@@ -185,7 +185,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v7
 
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
@@ -194,7 +194,7 @@ jobs:
         bundler-cache: true
 
     - name: Download production build
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: production-site
         path: _site/
@@ -218,15 +218,15 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v7
 
     - name: Setup Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v7
       with:
         node-version: ${{ env.NODE_VERSION }}
 
     - name: Download production build
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: production-site
         path: _site/
@@ -297,15 +297,15 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v7
 
     - name: Setup Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v7
       with:
         node-version: ${{ env.NODE_VERSION }}
 
     - name: Download production build
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: production-site
         path: _site/
@@ -345,7 +345,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v7
 
     - name: Setup Ruby
       uses: ruby/setup-ruby@v1
@@ -354,7 +354,7 @@ jobs:
         bundler-cache: true
 
     - name: Setup Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v7
       with:
         node-version: ${{ env.NODE_VERSION }}
         cache: 'npm'
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 5e2ed47..73347e7 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -23,12 +23,12 @@ jobs:
       matrix:
         language: [actions, javascript-typescript, ruby]
     steps:
-      - uses: actions/checkout@v4
-      - uses: github/codeql-action/init@v3
+      - uses: actions/checkout@v7
+      - uses: github/codeql-action/init@v4
         with:
           languages: ${{ matrix.language }}
           build-mode: none
           queries: security-and-quality
-      - uses: github/codeql-action/analyze@v3
+      - uses: github/codeql-action/analyze@v4
         with:
           category: /language:${{ matrix.language }}
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index cf27735..6bbc1bb 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -39,7 +39,7 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v7
       with:
         submodules: recursive
         fetch-depth: 0
@@ -51,20 +51,20 @@ jobs:
         bundler-cache: true
 
     - name: Setup Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v7
       with:
         node-version: ${{ env.NODE_VERSION }}
         cache: 'npm'
 
     - name: Setup Pages
       id: pages
-      uses: actions/configure-pages@v4
+      uses: actions/configure-pages@v6
 
     - name: Install Node dependencies
       run: npm ci
 
     - name: Restore Jekyll cache
-      uses: actions/cache@v4
+      uses: actions/cache@v6
       with:
         path: |
           .jekyll-cache
@@ -158,12 +158,12 @@ jobs:
         cat deployment-report.txt
 
     - name: Upload Pages artifact
-      uses: actions/upload-pages-artifact@v3
+      uses: actions/upload-pages-artifact@v5
       with:
         path: _site/
 
     - name: Upload deployment report
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       with:
         name: deployment-report
         path: deployment-report.txt
@@ -181,7 +181,7 @@ jobs:
     steps:
     - name: Deploy to GitHub Pages
       id: deployment
-      uses: actions/deploy-pages@v4
+      uses: actions/deploy-pages@v5
 
     - name: Get deployment URL
       run: |
@@ -198,10 +198,10 @@ jobs:
     
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v7
 
     - name: Setup Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v7
       with:
         node-version: ${{ env.NODE_VERSION }}
 
@@ -310,7 +310,7 @@ jobs:
       continue-on-error: true
 
     - name: Upload Lighthouse reports
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v7
       if: always()
       with:
         name: lighthouse-reports
@@ -326,7 +326,7 @@ jobs:
     
     steps:
     - name: Download deployment report
-      uses: actions/download-artifact@v4
+      uses: actions/download-artifact@v8
       with:
         name: deployment-report