diff --git a/.github/workflows/backport-fixes.yml b/.github/workflows/backport-fixes.yml
index 06ff7a7..0e5535c 100644
--- a/.github/workflows/backport-fixes.yml
+++ b/.github/workflows/backport-fixes.yml
@@ -48,7 +48,7 @@ jobs:
           echo "to=$to" >> "$GITHUB_OUTPUT"
 
       - name: Check out repo with full history
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e22e6a5..85cd46d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
         node-version: [22, 24]
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       # Uses the runner's built-in git instead of actions/checkout: equivalent
       # trust for a public repo (AuthPlane/conformance), no third-party action
diff --git a/.github/workflows/cut-release.yml b/.github/workflows/cut-release.yml
index 0fab08e..8aba4d0 100644
--- a/.github/workflows/cut-release.yml
+++ b/.github/workflows/cut-release.yml
@@ -107,7 +107,7 @@ jobs:
           } >> "$GITHUB_OUTPUT"
 
       - name: Check out default branch with full history and tags
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           ref: ${{ github.event.repository.default_branch }}
           fetch-depth: 0
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index d1e7d4e..66ec4d1 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -11,7 +11,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
       - name: Dependency review
         continue-on-error: true
         uses: actions/dependency-review-action@2031cfc080254a8a887f58cffee85186f0e49e48 # v4.9.0
diff --git a/.github/workflows/publish-npm.yml b/.github/workflows/publish-npm.yml
index d42b596..7db199e 100644
--- a/.github/workflows/publish-npm.yml
+++ b/.github/workflows/publish-npm.yml
@@ -45,7 +45,7 @@ jobs:
       id-token: write   # required for npm provenance (Sigstore attestation)
     steps:
       - name: Check out the tagged commit
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
           ref: ${{ github.ref }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3663dc1..ad02160 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -77,7 +77,7 @@ jobs:
           private-key: ${{ secrets.RELEASE_BOT_PRIVATE_KEY }}
 
       - name: Check out repo with full history and tags
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
           ref: ${{ github.ref }}
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 6298d35..ee65d73 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
 
@@ -53,6 +53,6 @@ jobs:
           retention-days: 5
 
       - name: Upload to code-scanning
-        uses: github/codeql-action/upload-sarif@95e58e9a2cdfd71adc6e0353d5c52f41a045d225 # v4.35.2
+        uses: github/codeql-action/upload-sarif@8aad20d150bbac5944a9f9d289da16a4b0d87c1e # v4.36.2
         with:
           sarif_file: results.sarif
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index cb06df0..5404688 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -38,7 +38,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Setup Node
         uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index 30baf78..589c0a9 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Mark stale issues and PRs
-        uses: actions/stale@b5d41d4e1d5dceea10e7104786b73624c18a190f # v10.2.0
+        uses: actions/stale@eb5cf3af3ac0a1aa4c9c45633dd1ae542a27a899 # v10.3.0
         with:
           days-before-issue-stale: 60
           days-before-issue-close: 30
diff --git a/.github/workflows/workflows-lint.yml b/.github/workflows/workflows-lint.yml
index d9c7187..e759876 100644
--- a/.github/workflows/workflows-lint.yml
+++ b/.github/workflows/workflows-lint.yml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       # Pulls the matching actionlint binary release from GitHub Releases
       # via the upstream download script, version-pinned in the URL. This