diff --git a/.github/workflows/coverage-comment.yaml b/.github/workflows/coverage-comment.yaml
index e840fa3a5..7cc36e24f 100644
--- a/.github/workflows/coverage-comment.yaml
+++ b/.github/workflows/coverage-comment.yaml
@@ -18,7 +18,7 @@ jobs:
       github.event.workflow_run.conclusion == 'success'
     steps:
       - name: Download Coverage Artifacts
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8
         with:
           run-id: ${{ github.event.workflow_run.id }}
           github-token: ${{ secrets.A2A_BOT_PAT }}
diff --git a/.github/workflows/linter.yaml b/.github/workflows/linter.yaml
index a6138f4f3..1669169b1 100644
--- a/.github/workflows/linter.yaml
+++ b/.github/workflows/linter.yaml
@@ -23,7 +23,7 @@ jobs:
       - name: Checkout Code
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v6
       - name: Set up Python
-        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v6
+        uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0  # v6
         with:
           python-version-file: .python-version
       - name: Install uv
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index a90673615..f0eccf862 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -18,7 +18,7 @@ jobs:
         uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7
 
       - name: "Set up Python"
-        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v6
+        uses: actions/setup-python@6d4fd22b20465ccc0f7354476588e8df7c9ca0e0 # v6
         with:
           python-version-file: "pyproject.toml"
 
@@ -40,13 +40,13 @@ jobs:
 
     steps:
       - name: Retrieve release distributions
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8
         with:
           name: release-dists
           path: dist/
 
       - name: Publish release distributions to PyPI
-        uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33 # v1.14.2
+        uses: pypa/gh-action-pypi-publish@7245906fb61fa33a13554f9d5fb856fe61758086 # v1.14.3
         with:
           packages-dir: dist/