diff --git a/.github/workflows/integration_test.yml b/.github/workflows/integration_test.yml
index b90cb87..cafc5c4 100644
--- a/.github/workflows/integration_test.yml
+++ b/.github/workflows/integration_test.yml
@@ -33,11 +33,11 @@ jobs:
       has_sha: ${{ steps.extract-sha.outputs.result != '' }}
       
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       
       - name: Extract commit SHA from comment
         id: extract-sha
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           result-encoding: string
           script: |
@@ -88,7 +88,7 @@ jobs:
       
       - name: Check CODEOWNERS authorization
         id: auth-check
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             const commenter = context.payload.comment.user.login;
@@ -177,12 +177,12 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           ref: ${{ needs.check-authorization.outputs.commit_sha }}
       
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
           cache: 'pip'
@@ -200,7 +200,7 @@ jobs:
 
       - name: Create in-progress check
         id: create-check
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           result-encoding: string
@@ -234,7 +234,7 @@ jobs:
           python -m pytest tests/ -m "integration" -v --junitxml=junit/integration-test-results.xml
       
       - name: Upload integration test results
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         if: always()
         with:
           name: integration-test-results
@@ -251,7 +251,7 @@ jobs:
           
       - name: Update check with test results
         if: always()
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         env:
           CHECK_ID: ${{ steps.create-check.outputs.result }}
           TEST_OUTCOME: ${{ steps.run-tests.outcome }}
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index dfd4834..5526e33 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -16,10 +16,10 @@ jobs:
     
     steps:
     - name: Check out repository code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v6
     
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v6
       with:
         python-version: '3.10'
         cache: 'pip'
diff --git a/.github/workflows/publish-pypi.yml b/.github/workflows/publish-pypi.yml
index 4c6eae4..50e5513 100644
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -26,12 +26,12 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0  # Full history for changelog generation
       
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
       
@@ -263,10 +263,10 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
       
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11'
       
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index bf88bcf..75d21a0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,10 +20,10 @@ jobs:
     
     steps:
     - name: Check out repository code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v6
     
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
         cache: 'pip'
@@ -53,7 +53,7 @@ jobs:
     # Only upload coverage report for Python 3.10
     - name: Upload coverage report
       if: matrix.python-version == '3.10'
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: coverage-report
         path: coverage.xml