diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index c00c6474..8260ee52 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,7 +1,11 @@
 version: 2
 updates:
-- package-ecosystem: "github-actions"
-  directory: "/"
-  target-branch: "develop"
-  schedule:
-      interval: "weekly"
+  - package-ecosystem: 'github-actions'
+    directory: '/'
+    target-branch: 'develop'
+    schedule:
+      interval: 'weekly'
+    groups:
+      github-actions:
+        patterns:
+          - '*'
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 10fa47cb..76d6d1e4 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -16,18 +16,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           fetch-depth: 2
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4
+        uses: github/codeql-action/init@9e0d7b8d25671d64c341c19c0152d693099fb5ba # v4
         with:
           config-file: ./.github/codeql/codeql-configuration.yml
           languages: javascript
 
       - name: Autobuild
-        uses: github/codeql-action/autobuild@v4
+        uses: github/codeql-action/autobuild@9e0d7b8d25671d64c341c19c0152d693099fb5ba # v4
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v4
+        uses: github/codeql-action/analyze@9e0d7b8d25671d64c341c19c0152d693099fb5ba # v4
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 464fb982..6dfca0a9 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -20,7 +20,7 @@ jobs:
         php-versions: ['5.3', '5.4', '5.5', '5.6', '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5', '8.6']
     steps:
       - name: Setup PHP
-        uses: shivammathur/setup-php@v2
+        uses: shivammathur/setup-php@7c071dfe9dc99bdf297fa79cb49ea005b9fcadbc # v2
         with:
           php-version: ${{ matrix.php-versions }}
           tools: none
@@ -39,7 +39,7 @@ jobs:
         run: |
           php -m | Out-File -FilePath "$env:file.all" -Append
       - name: Setup PHP
-        uses: shivammathur/setup-php@v2
+        uses: shivammathur/setup-php@7c071dfe9dc99bdf297fa79cb49ea005b9fcadbc # v2
         with:
           php-version: ${{ matrix.php-versions }}
           extensions: none
@@ -88,7 +88,7 @@ jobs:
           Remove-Item "$env:file.all" -Force
           Remove-Item "$env:file.builtin" -Force
       - name: Upload artifacts
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7
         with:
           name: lists-php${{ matrix.php-versions }}-${{ matrix.operating-system }}.md
           path: php${{ matrix.php-versions }}-${{ matrix.operating-system }}.md
@@ -101,11 +101,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           repository: ${{ github.repository }}.wiki
       - name: Download artifacts
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
         with:
           path: ${{ github.workspace }}/lists
           pattern: lists-*
diff --git a/.github/workflows/node.yml b/.github/workflows/node.yml
index f25b55d7..e510beb2 100644
--- a/.github/workflows/node.yml
+++ b/.github/workflows/node.yml
@@ -29,12 +29,12 @@ jobs:
         operating-system: [ubuntu-latest, windows-latest, macos-latest]
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           fetch-depth: 2
 
       - name: Setup Node.js 24.x
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
         with:
           node-version: 24.x
 
@@ -54,7 +54,7 @@ jobs:
         run: npm audit
 
       - name: Send Coverage
-        uses: codecov/codecov-action@v6
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: coverage/lcov.info
diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index 6fd6cee7..3864009e 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -39,18 +39,18 @@ jobs:
       key: cache-v5
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: Setup cache environment
         id: cache-env
-        uses: shivammathur/cache-extensions@develop
+        uses: shivammathur/cache-extensions@256729b5fef535345e27904657f78048c0990f81 # v1
         with:
           php-version: ${{ matrix.php-versions || env.default-php-version }}
           extensions: ${{ env.extensions }}
           key: ${{ env.key }}
 
       - name: Cache extensions
-        uses: actions/cache@v5
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
         with:
           path: ${{ steps.cache-env.outputs.dir }}
           key: ${{ steps.cache-env.outputs.key }}
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index f861d8d8..a16812c6 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -20,16 +20,16 @@ jobs:
     steps:
       - name: Checkout release
         if: github.event_name != 'workflow_dispatch'
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: Checkout tag
-        uses: actions/checkout@v6
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         if: github.event_name == 'workflow_dispatch'
         with:
           ref: ${{ github.event.inputs.tag }}
 
       - name: Setup Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
         with:
           node-version: '24.x'
           registry-url: https://registry.npmjs.org
@@ -45,7 +45,7 @@ jobs:
         run: npm publish --access public
 
       - name: Change to GitHub Packages registry
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
         with:
           registry-url: https://npm.pkg.github.com
           scope: '@shivammathur'