diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e9d195a..e3524ab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,10 +14,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v6
 
       - name: Setup Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v6
         with:
           node-version: 22
           cache: npm
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
index 1b44358..ea1c798 100644
--- a/.github/workflows/claude.yml
+++ b/.github/workflows/claude.yml
@@ -29,7 +29,7 @@ jobs:
       actions: read # Required for Claude to read CI results on PRs
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v6
         with:
           fetch-depth: 1
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 4cea376..75f4bf6 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -36,7 +36,7 @@ jobs:
             build-mode: none
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@95e58e9a2cdfd71adc6e0353d5c52f41a045d225 # v4
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 4fdce10..114d063 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -12,10 +12,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v6
 
       - name: Dependency Review
-        uses: actions/dependency-review-action@2031cfc080254a8a887f58cffee85186f0e49e48 # v4.9.0
+        uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294 # v5.0.0
         with:
           fail-on-severity: high
           comment-summary-in-pr: on-failure
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 446e3a9..bbe2f93 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,10 +22,10 @@ jobs:
       contents: read
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v6
 
       - name: Setup Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v6
         with:
           node-version: 22
           cache: npm
@@ -65,10 +65,10 @@ jobs:
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v6
 
       - name: Setup Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v6
         with:
           node-version: 22
           cache: npm
@@ -108,10 +108,10 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v6
 
       - name: Setup Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v6
         with:
           node-version: 22
           cache: npm
@@ -150,10 +150,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v6
 
       - name: Setup Node.js
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v6
         with:
           node-version: 22
           cache: npm
@@ -198,7 +198,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v6
 
       - name: Resolve version from tag (or fallback to package.json on workflow_dispatch)
         id: version
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index d2c7c60..596198b 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -22,7 +22,7 @@ jobs:
       actions: read
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/trivy.yml b/.github/workflows/trivy.yml
index 25341c7..a56591f 100644
--- a/.github/workflows/trivy.yml
+++ b/.github/workflows/trivy.yml
@@ -20,7 +20,7 @@ jobs:
       security-events: write
     steps:
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v6
 
       - name: Trivy filesystem scan (SARIF)
         uses: aquasecurity/trivy-action@ed142fd0673e97e23eac54620cfb913e5ce36c25 # v0.36.0