diff --git a/.github/workflows/_reusable-ci.yml b/.github/workflows/_reusable-ci.yml
index 64d8064..0b844b8 100644
--- a/.github/workflows/_reusable-ci.yml
+++ b/.github/workflows/_reusable-ci.yml
@@ -16,9 +16,9 @@ jobs:
         python-version: ["3.11", "3.12"]
     steps:
       - name: Check out repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       - name: Set up Python
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405
         with:
           python-version: ${{ matrix.python-version }}
       - name: Upgrade pip
@@ -46,7 +46,7 @@ jobs:
         with:
           command: ./scripts/ci/validate.sh
       - name: Upload validation artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: validation-py${{ matrix.python-version }}
           path: |
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 79b11d2..14839be 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -23,12 +23,12 @@ jobs:
         language: ["python"]
     steps:
       - name: Check out repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@c10b8064de6f491fea524254123dbe5e09572f13
+        uses: github/codeql-action/init@95e58e9a2cdfd71adc6e0353d5c52f41a045d225
         with:
           languages: ${{ matrix.language }}
       - name: Autobuild
-        uses: github/codeql-action/autobuild@c10b8064de6f491fea524254123dbe5e09572f13
+        uses: github/codeql-action/autobuild@95e58e9a2cdfd71adc6e0353d5c52f41a045d225
       - name: Analyze
-        uses: github/codeql-action/analyze@c10b8064de6f491fea524254123dbe5e09572f13
+        uses: github/codeql-action/analyze@95e58e9a2cdfd71adc6e0353d5c52f41a045d225
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 5773bc4..2f9bc39 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -21,9 +21,9 @@ jobs:
     environment: docs
     steps:
       - name: Check out repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       - name: Set up Python
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405
         with:
           python-version: "3.12"
       - name: Install workspace packages
@@ -56,12 +56,12 @@ jobs:
           cp RELEASE_NOTES_*.md .artifacts/pages/
           cp -R docs .artifacts/pages/docs
       - name: Upload docs artifact
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: docs-bundle
           path: .artifacts/docs
       - name: Upload pages artifact
-        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b
+        uses: actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9
         with:
           path: .artifacts/pages
 
diff --git a/.github/workflows/phase9-certification-release.yml b/.github/workflows/phase9-certification-release.yml
index 3e96224..51f4cfe 100644
--- a/.github/workflows/phase9-certification-release.yml
+++ b/.github/workflows/phase9-certification-release.yml
@@ -28,10 +28,10 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
 
       - name: Set up Python
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -88,13 +88,13 @@ jobs:
             tests/test_aioquic_adapter_preflight.py
 
       - name: Upload certification-environment artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: certification-environment-${{ matrix.python-version }}
           path: .artifacts/certification-environment/${{ matrix.python-version }}
 
       - name: Upload aioquic adapter preflight artifacts
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: aioquic-adapter-preflight-${{ matrix.python-version }}
           path: .artifacts/aioquic-adapter-preflight/${{ matrix.python-version }}
diff --git a/.github/workflows/publish-pypi.yml b/.github/workflows/publish-pypi.yml
index 86c61de..94bd19e 100644
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -20,9 +20,9 @@ jobs:
       version: ${{ steps.meta.outputs.version }}
     steps:
       - name: Check out repository
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       - name: Set up Python
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405
         with:
           python-version: "3.12"
       - name: Upgrade pip
@@ -81,12 +81,12 @@ jobs:
           PY
           echo "version=$(cat .artifacts/version.txt)" >> "$GITHUB_OUTPUT"
       - name: Upload distributions
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: dist-${{ github.sha }}
           path: dist/
       - name: Upload release assets
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a
         with:
           name: release-assets-${{ github.sha }}
           path: .artifacts/release-assets/
@@ -95,7 +95,7 @@ jobs:
         with:
           subject-path: dist/*
       - name: Upload pages artifact
-        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b
+        uses: actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9
         with:
           path: .artifacts/pages
 
@@ -108,7 +108,7 @@ jobs:
       id-token: write
     steps:
       - name: Download distributions
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
         with:
           name: dist-${{ github.sha }}
           path: dist
@@ -129,7 +129,7 @@ jobs:
       id-token: write
     steps:
       - name: Download distributions
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
         with:
           name: dist-${{ github.sha }}
           path: dist
@@ -147,12 +147,12 @@ jobs:
       contents: write
     steps:
       - name: Download release assets
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c
         with:
           name: release-assets-${{ github.sha }}
           path: .artifacts/release-assets
       - name: Attach release assets
-        uses: softprops/action-gh-release@153bb8e04406b158c6c84fc1615b65b24149a1fe
+        uses: softprops/action-gh-release@b4309332981a82ec1c5618f44dd2e27cc8bfbfda
         with:
           files: .artifacts/release-assets/*
           draft: false