diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 000000000..2c48305b7
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    groups:
+      github-actions:
+        patterns: ["*"]
+    schedule:
+      interval: "weekly"
+    cooldown:
+      default-days: 7
diff --git a/.github/workflows/Code-Scanning.yml b/.github/workflows/Code-Scanning.yml
index 06346d216..507b227f7 100644
--- a/.github/workflows/Code-Scanning.yml
+++ b/.github/workflows/Code-Scanning.yml
@@ -41,18 +41,18 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
         with:
           submodules: 'recursive'
       - name: Install Nuget Packages
         run: nuget restore .\packages.config -PackagesDirectory .\packages\
       - name: Get changed files
         id: get-changed-files
-        uses: tj-actions/changed-files@v46
+        uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c # v46.0.5
         with:
           separator: ","
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v3
+        uses: github/codeql-action/init@c4dd10e44af883a891fe31ced449bcb4a6728b9b # v3.37.6
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
@@ -72,6 +72,6 @@ jobs:
           WDS_Platform: x64
           WDS_WipeOutputs: ${{ true }}
       - name: Perform CodeQL analysis
-        uses: github/codeql-action/analyze@v3
+        uses: github/codeql-action/analyze@c4dd10e44af883a891fe31ced449bcb4a6728b9b # v3.37.6
         with:
           category: "/language:${{matrix.language}}"
diff --git a/.github/workflows/check-sample-issue-template.yml b/.github/workflows/check-sample-issue-template.yml
index 7e17beddc..6aa902d86 100644
--- a/.github/workflows/check-sample-issue-template.yml
+++ b/.github/workflows/check-sample-issue-template.yml
@@ -14,10 +14,10 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
         with:
           python-version: '3.x'
 
diff --git a/.github/workflows/ci-pr.yml b/.github/workflows/ci-pr.yml
index 8119c94c4..0c74e2e05 100644
--- a/.github/workflows/ci-pr.yml
+++ b/.github/workflows/ci-pr.yml
@@ -17,7 +17,7 @@ jobs:
       versions: ${{ steps.nt.outputs.versions }}
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - name: Install Nuget Packages
         run: nuget restore .\packages.config -PackagesDirectory .\packages\
@@ -44,7 +44,7 @@ jobs:
     runs-on: windows-2025-vs2026
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
         with:
           submodules: 'recursive'
 
@@ -53,7 +53,7 @@ jobs:
 
       - name: Get changed files
         id: get-changed-files
-        uses: tj-actions/changed-files@v46
+        uses: tj-actions/changed-files@ed68ef82c095e0d48ec87eccea555d944a631a4c # v46.0.5
         with:
           separator: ","
 
@@ -68,7 +68,7 @@ jobs:
           WDS_ReportFileName: _overview.${{ matrix.nt.tag }}.${{ matrix.configuration }}.${{ matrix.platform }}
 
       - name: Archive build logs and overview build reports
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         if: always()
         with:
           name: logs-${{ matrix.nt.tag }}-${{ matrix.configuration }}-${{ matrix.platform }}
@@ -81,10 +81,10 @@ jobs:
     if: always()
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - name: Retrieve overview reports
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
         with:
           path: _logs
           pattern: logs-*
@@ -94,7 +94,7 @@ jobs:
         run: .\.github\scripts\Join-CsvReports.ps1
 
       - name: Archive global overview build reports
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: logs
           path: _logs/_overview.all.*
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4b263a826..4e882ee29 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
       versions: ${{ steps.nt.outputs.versions }}
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - name: Install Nuget Packages
         run: nuget restore .\packages.config -PackagesDirectory .\packages\
@@ -49,7 +49,7 @@ jobs:
     runs-on: windows-2025-vs2026
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
         with:
           submodules: 'recursive'
 
@@ -65,7 +65,7 @@ jobs:
           WDS_ReportFileName: _overview.${{ matrix.nt.tag }}.${{ matrix.configuration }}.${{ matrix.platform }}
 
       - name: Archive build logs and overview build reports
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         if: always()
         with:
           name: logs-${{ matrix.nt.tag }}-${{ matrix.configuration }}-${{ matrix.platform }}
@@ -78,10 +78,10 @@ jobs:
     if: always()
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - name: Retrieve overview reports
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
         with:
           path: _logs
           pattern: logs-*
@@ -91,7 +91,7 @@ jobs:
         run: .\.github\scripts\Join-CsvReports.ps1
 
       - name: Archive global overview build reports
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
           name: logs
           path: _logs/_overview.all.*
diff --git a/.github/workflows/tag-codeowner-on-issue.yml b/.github/workflows/tag-codeowner-on-issue.yml
index a4fe365d4..b493ce1f4 100644
--- a/.github/workflows/tag-codeowner-on-issue.yml
+++ b/.github/workflows/tag-codeowner-on-issue.yml
@@ -10,10 +10,10 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4.4.0
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
         with:
           python-version: '3.x'