diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0947617..af1c88b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -155,7 +155,7 @@ jobs:
         if: always()
         run: python3 scripts/report-coverage.py >> "$GITHUB_STEP_SUMMARY"
 
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
+      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7
         if: always()
         with:
           name: test-results
@@ -230,7 +230,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
-      - uses: databricks/setup-cli@6a2e75f1f954d87503702c408deea63216c0799d # v1.18.0
+      - uses: databricks/setup-cli@2bf4520fd10723ed5a22eca62a8c8a63714a7ba9 # v1.21.0
       # `bundle validate` resolves against a live workspace, so it needs credentials
       # that a fork PR must never receive. Forks get schema validation only; a
       # maintainer runs the authenticated validation before merge.
diff --git a/.github/workflows/load-harness.yml b/.github/workflows/load-harness.yml
index f234b4c..d13cc47 100644
--- a/.github/workflows/load-harness.yml
+++ b/.github/workflows/load-harness.yml
@@ -62,7 +62,7 @@ jobs:
 
       - name: Upload smoke evidence
         if: always()
-        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
+        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7
         with:
           name: load-harness-smoke
           path: artifacts/load-smoke.json
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index dfe25c8..a4970cc 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -242,7 +242,7 @@ jobs:
 
       # This immutable same-run artifact is the only input to the privileged publication job.
       # Candidate code never executes in that job.
-      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
+      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7
         with:
           name: verified-release-candidate
           path: |
@@ -266,7 +266,7 @@ jobs:
       attestations: write
     steps:
       - name: Download the verified same-run release candidate
-        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
         with:
           name: verified-release-candidate
           path: candidate
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 51f8538..a2f5a55 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -39,12 +39,12 @@ jobs:
       - uses: actions/setup-dotnet@a98b56852c35b8e3190ac28c8c2271da59106c68 # v6
         with:
           global-json-file: global.json
-      - uses: github/codeql-action/init@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4
+      - uses: github/codeql-action/init@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4
         with:
           languages: ${{ matrix.language }}
           queries: security-extended
-      - uses: github/codeql-action/autobuild@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4
-      - uses: github/codeql-action/analyze@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4
+      - uses: github/codeql-action/autobuild@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4
+      - uses: github/codeql-action/analyze@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4
 
   dependency-review:
     if: github.event_name == 'pull_request' && github.event.repository.private == false
@@ -72,11 +72,11 @@ jobs:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
         with:
           persist-credentials: false
-      - uses: ossf/scorecard-action@2d1146689b8cda280b9bc96326124645441f03bc # v2.4.4
+      - uses: ossf/scorecard-action@fa7117db83c52d787ae5a89f350999701505d78e # v2.5.0
         with:
           results_file: scorecard.sarif
           results_format: sarif
           publish_results: true
-      - uses: github/codeql-action/upload-sarif@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4
+      - uses: github/codeql-action/upload-sarif@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4
         with:
           sarif_file: scorecard.sarif