diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0ab70ac..9249567 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,17 +28,17 @@ jobs:
     name: Lint and format check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v5
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v5
 
       - name: Set up Python
-        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1  # v6
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
         with:
           python-version: "3.14"
           cache: pip
           cache-dependency-path: pyproject.toml
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990  # v7
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9  # v7
         with:
           enable-cache: true
           cache-dependency-glob: "pyproject.toml"
@@ -56,17 +56,17 @@ jobs:
     name: Typecheck
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v5
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v5
 
       - name: Set up Python
-        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1  # v6
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
         with:
           python-version: "3.14"
           cache: pip
           cache-dependency-path: pyproject.toml
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990  # v7
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9  # v7
         with:
           enable-cache: true
           cache-dependency-glob: "pyproject.toml"
@@ -94,17 +94,17 @@ jobs:
             python-version: "3.14"
 
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v5
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v5
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1  # v6
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
         with:
           python-version: ${{ matrix.python-version }}
           cache: pip
           cache-dependency-path: pyproject.toml
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990  # v7
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9  # v7
         with:
           enable-cache: true
           cache-dependency-glob: "pyproject.toml"
@@ -127,7 +127,7 @@ jobs:
     name: SAST
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v5
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v5
       - name: Install Semgrep
         run: pip install semgrep==1.139.0
       - name: Run Semgrep
@@ -137,7 +137,7 @@ jobs:
     name: Complexity
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v5
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v5
       - name: Install lizard
         run: pip install lizard==1.17.13
       - name: Check complexity
@@ -147,17 +147,17 @@ jobs:
     name: Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v5
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v5
 
       - name: Set up Python
-        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1  # v6
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
         with:
           python-version: "3.14"
           cache: pip
           cache-dependency-path: pyproject.toml
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990  # v7
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9  # v7
         with:
           enable-cache: true
           cache-dependency-glob: "pyproject.toml"
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 96d65bf..74475e4 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -24,16 +24,16 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v5
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v5
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@99df26d4f13ea111d4ec1a7dddef6063f76b97e9  # v3
+        uses: github/codeql-action/init@e4fba868fa4b1b91e1fdab776edc8cfbe6e9fb81  # v3
         with:
           languages: python
           # Queries: security-extended includes all security checks
           queries: security-extended
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@99df26d4f13ea111d4ec1a7dddef6063f76b97e9  # v3
+        uses: github/codeql-action/analyze@e4fba868fa4b1b91e1fdab776edc8cfbe6e9fb81  # v3
         with:
           category: "/language:python"
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 6914290..8aca656 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v6
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v6
 
       - name: Dependency Review
         uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294  # v4
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 772b55b..5367c19 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,17 +28,17 @@ jobs:
     permissions:
       id-token: write  # Required for PyPI OIDC trusted publishing
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v5
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v5
 
       - name: Set up Python
-        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1  # v6
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97  # v7.0.0
         with:
           python-version: "3.14"
           cache: pip
           cache-dependency-path: pyproject.toml
 
       - name: Install uv
-        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990  # v7
+        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9  # v7
         with:
           enable-cache: true
           cache-dependency-glob: "pyproject.toml"
@@ -50,6 +50,6 @@ jobs:
         run: python scripts/validate_distribution.py dist
 
       - name: Publish to PyPI
-        uses: pypa/gh-action-pypi-publish@cef221092ed1bacb1cc03d23a2d87d1d172e277b  # release/v1
+        uses: pypa/gh-action-pypi-publish@ba38be9e461d3875417946c167d0b5f3d385a247  # release/v1
         with:
           print-hash: true
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index e7ae33e..5231a0b 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -27,12 +27,12 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v5
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v5
         with:
           persist-credentials: false
 
       - name: Run analysis
-        uses: ossf/scorecard-action@4eaacf0543bb3f2c246792bd56e8cdeffafb205a  # v2.4.3
+        uses: ossf/scorecard-action@2d1146689b8cda280b9bc96326124645441f03bc  # v2.4.4
         with:
           results_file: results.sarif
           results_format: sarif
@@ -47,6 +47,6 @@ jobs:
           retention-days: 5
 
       - name: Upload to code-scanning
-        uses: github/codeql-action/upload-sarif@99df26d4f13ea111d4ec1a7dddef6063f76b97e9  # v4
+        uses: github/codeql-action/upload-sarif@e4fba868fa4b1b91e1fdab776edc8cfbe6e9fb81  # v4
         with:
           sarif_file: results.sarif