diff --git a/.github/workflows/branch-preview.yaml b/.github/workflows/branch-preview.yaml
index 22ea4b9a..2ab3766c 100644
--- a/.github/workflows/branch-preview.yaml
+++ b/.github/workflows/branch-preview.yaml
@@ -212,7 +212,7 @@ jobs:
       - name: SLSA build provenance for sc-${{ matrix.os }}-${{ matrix.arch }}
         id: slsa_tarball
         continue-on-error: true
-        uses: actions/attest-build-provenance@a2bbfa25375fe432b6a289bc6b6cd05ecd0c4c32  # v4.1.0
+        uses: actions/attest-build-provenance@0f67c3f4856b2e3261c31976d6725780e5e4c373  # v4.1.1
         with:
           subject-path: .sc/stacks/dist/bundle/sc-${{ matrix.os }}-${{ matrix.arch }}-v${{ needs.prepare.outputs.version }}.tar.gz
       - name: Materialize SLSA provenance bundle next to tarball
@@ -331,7 +331,7 @@ jobs:
           EOF
           sc secrets reveal
       - name: Setup Docker Buildx with advanced caching
-        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5  # v4.1.0
+        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c  # v4.2.0
         with:
           driver-opts: |
             image=moby/buildkit:buildx-stable-1
@@ -342,7 +342,7 @@ jobs:
           sc stack secret-get -s dist dockerhub-cicd-token | docker login --username simplecontainer --password-stdin
       - name: Build and push preview ${{ matrix.target }} image
         id: build_and_push
-        uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf  # v7.2.0
+        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a  # v7.3.0
         with:
           context: .
           file: ${{ matrix.dockerfile }}
diff --git a/.github/workflows/build-staging.yml b/.github/workflows/build-staging.yml
index 77d521b1..98a062b1 100644
--- a/.github/workflows/build-staging.yml
+++ b/.github/workflows/build-staging.yml
@@ -90,7 +90,7 @@ jobs:
           echo "cicd-bot-telegram-chat-id=$(sc stack secret-get -s dist cicd-bot-telegram-chat-id)" >> $GITHUB_OUTPUT
 
       - name: Setup Docker Buildx with advanced caching
-        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5  # v4.1.0
+        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c  # v4.2.0
         with:
           driver-opts: |
             image=moby/buildkit:buildx-stable-1
@@ -106,7 +106,7 @@ jobs:
 
       - name: Build and push github-actions staging image
         id: build_gha_staging
-        uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf  # v7.2.0
+        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a  # v7.3.0
         with:
           context: .
           file: github-actions-staging.Dockerfile
@@ -121,7 +121,7 @@ jobs:
 
       - name: Build and push caddy staging image
         id: build_caddy_staging
-        uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf  # v7.2.0
+        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a  # v7.3.0
         with:
           context: .
           file: caddy.Dockerfile
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index eadff8e8..a14ee2de 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -67,13 +67,13 @@ jobs:
       # directive), which fails the compile and surfaces as a CI red
       # rather than a real finding (gemini round-1 P2).
       - name: Set up Go
-        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c  # v6
+        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16  # v6
         with:
           go-version-file: go.mod
           cache: false
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@8aad20d150bbac5944a9f9d289da16a4b0d87c1e  # v4
+        uses: github/codeql-action/init@54f647b7e1bb85c95cddabcd46b0c578ec92bc1a  # v4
         with:
           languages: ${{ matrix.language }}
           # security-extended adds queries beyond the default "security
@@ -83,9 +83,9 @@ jobs:
           queries: security-extended
 
       - name: Autobuild
-        uses: github/codeql-action/autobuild@8aad20d150bbac5944a9f9d289da16a4b0d87c1e  # v4
+        uses: github/codeql-action/autobuild@54f647b7e1bb85c95cddabcd46b0c578ec92bc1a  # v4
 
       - name: Perform analysis
-        uses: github/codeql-action/analyze@8aad20d150bbac5944a9f9d289da16a4b0d87c1e  # v4
+        uses: github/codeql-action/analyze@54f647b7e1bb85c95cddabcd46b0c578ec92bc1a  # v4
         with:
           category: /language:${{ matrix.language }}
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 4747a96a..b95b8904 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -36,7 +36,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Go (matching go.mod)
-        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c  # v6
+        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16  # v6
         with:
           go-version-file: go.mod
           cache: true
diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index ca7a97e4..6738bdbf 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -68,7 +68,7 @@ jobs:
           persist-credentials: false
 
       - name: Set up Go
-        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c  # v6
+        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16  # v6
         with:
           go-version-file: go.mod
           # No build cache here — fuzz needs a clean, reproducible
diff --git a/.github/workflows/govulncheck.yml b/.github/workflows/govulncheck.yml
index db250033..40472deb 100644
--- a/.github/workflows/govulncheck.yml
+++ b/.github/workflows/govulncheck.yml
@@ -115,7 +115,7 @@ jobs:
 
       - name: Set up Go
         if: steps.gate.outputs.scan == 'true'
-        uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c  # v6
+        uses: actions/setup-go@924ae3a1cded613372ab5595356fb5720e22ba16  # v6
         with:
           go-version-file: go.mod
           cache: true
diff --git a/.github/workflows/push.yaml b/.github/workflows/push.yaml
index cc08221a..13f66f4e 100644
--- a/.github/workflows/push.yaml
+++ b/.github/workflows/push.yaml
@@ -228,7 +228,7 @@ jobs:
       - name: SLSA build provenance for sc-${{ matrix.os }}-${{ matrix.arch }}
         id: slsa_tarball
         continue-on-error: true
-        uses: actions/attest-build-provenance@a2bbfa25375fe432b6a289bc6b6cd05ecd0c4c32  # v4.1.0
+        uses: actions/attest-build-provenance@0f67c3f4856b2e3261c31976d6725780e5e4c373  # v4.1.1
         with:
           subject-path: |
             .sc/stacks/dist/bundle/sc-${{ matrix.os }}-${{ matrix.arch }}-v${{ needs.prepare.outputs.version }}.tar.gz
@@ -451,7 +451,7 @@ jobs:
           EOF
           sc secrets reveal
       - name: Setup Docker Buildx with advanced caching
-        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5  # v4.1.0
+        uses: docker/setup-buildx-action@bb05f3f5519dd87d3ba754cc423b652a5edd6d2c  # v4.2.0
         with:
           driver-opts: |
             image=moby/buildkit:buildx-stable-1
@@ -460,7 +460,7 @@ jobs:
           sc stack secret-get -s dist dockerhub-cicd-token | docker login --username simplecontainer --password-stdin
       - name: Build and push ${{ matrix.image }} image
         id: build_and_push
-        uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf  # v7.2.0
+        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a  # v7.3.0
         with:
           context: .
           file: ${{ matrix.dockerfile }}
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 80996f80..b46d05d3 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -55,7 +55,7 @@ jobs:
           publish_results: true
 
       - name: Upload SARIF
-        uses: github/codeql-action/upload-sarif@8aad20d150bbac5944a9f9d289da16a4b0d87c1e  # v4
+        uses: github/codeql-action/upload-sarif@54f647b7e1bb85c95cddabcd46b0c578ec92bc1a  # v4
         with:
           sarif_file: results.sarif
           category: scorecard