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/ci.yml b/.github/workflows/ci.yml
index 76f89736f..4ddd6f1e6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,9 +32,9 @@ jobs:
         node-version: [ 18, 20, 22, 24 ]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
       with:
         node-version: ${{ matrix.node-version }}
     - name: Update rush shrinkwrap dependencies (for different node versions)
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 6991dda2f..8cfee7aeb 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -52,13 +52,13 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
 
     # Setup Node.js for JavaScript projects
     - name: Setup Node.js ${{ matrix.node-version }}
       # Only run the build for Typescript/JavaScript language match
       if: matrix.language == 'javascript-typescript' 
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
       with:
         node-version: ${{ matrix.node-version }}
         
@@ -75,7 +75,7 @@ jobs:
         
     # Initializes the CodeQL tools for scanning
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v3
+      uses: github/codeql-action/init@02c5e83432fe5497fd85b873b6c9f16a8578e1d9 # v3.37.0
       with:
         languages: ${{ matrix.language }}
         config-file: ./.github/codeql/codeql-config.yml
@@ -88,7 +88,7 @@ jobs:
 
     # Perform the CodeQL Analysis
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v3
+      uses: github/codeql-action/analyze@02c5e83432fe5497fd85b873b6c9f16a8578e1d9 # v3.37.0
       with:
         category: "/language:${{matrix.language}}"
         upload-database: false
diff --git a/.github/workflows/delete-merged-branches.yml b/.github/workflows/delete-merged-branches.yml
index 683076679..1d88509e0 100644
--- a/.github/workflows/delete-merged-branches.yml
+++ b/.github/workflows/delete-merged-branches.yml
@@ -39,7 +39,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/jekyll-gh-pages.yml b/.github/workflows/jekyll-gh-pages.yml
index 1a821484b..352e97ba9 100644
--- a/.github/workflows/jekyll-gh-pages.yml
+++ b/.github/workflows/jekyll-gh-pages.yml
@@ -27,9 +27,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: ${{ matrix.node-version }}
       - name: Update rush shrinkwrap dependencies (for different node versions)
@@ -46,14 +46,14 @@ jobs:
       - name: Inject Script
         run:  node ./tools/github-page-script-injection/injectScript.js
       - name: Setup Pages
-        uses: actions/configure-pages@v4
+        uses: actions/configure-pages@1f0c5cde4bc74cd7e1254d0cb4de8d49e9068c7d # v4.0.0
       - name: Build with Jekyll
-        uses: actions/jekyll-build-pages@v1
+        uses: actions/jekyll-build-pages@44a6e6beabd48582f863aeeb6cb2151cc1716697 # v1.0.13
         with:
           source: ./docs
           destination: ./_site
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@56afc609e74202658d3ffba0e8f6dda462b719fa # v3.0.1
 
   # Deployment job
   deploy:
@@ -65,4 +65,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4.0.5
diff --git a/.github/workflows/lock.yml b/.github/workflows/lock.yml
index d708be3a0..7aa2b3685 100644
--- a/.github/workflows/lock.yml
+++ b/.github/workflows/lock.yml
@@ -13,7 +13,7 @@ jobs:
   action:
     runs-on: ubuntu-latest
     steps:
-      - uses: dessant/lock-threads@v2
+      - uses: dessant/lock-threads@f1a42f0f44eb83361d617a014663e1a76cf282d2 # v2.1.2
         with:
           github-token: ${{ github.token }}
           issue-lock-comment: >
diff --git a/.github/workflows/stale-assigned.yml b/.github/workflows/stale-assigned.yml
index 198459532..5fd83c0b8 100644
--- a/.github/workflows/stale-assigned.yml
+++ b/.github/workflows/stale-assigned.yml
@@ -13,7 +13,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v9
+      - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
         id: stale
         with:
           stale-issue-message: 'This Issue will be closed in 30 days. Please remove the "Stale" label or comment to avoid closure with no action.'
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index 56fc4f191..e75390db0 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -13,7 +13,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v9
+      - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
         id: stale
         with:
           stale-issue-message: 'This Issue will be closed in 30 days. Please remove the "Stale" label or comment to avoid closure with no action.'
@@ -33,7 +33,7 @@ jobs:
   mark-abandoned:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v9
+      - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
         id: mark-abandoned
         with:
           days-before-stale: 30
@@ -51,7 +51,7 @@ jobs:
   stale-wontfix:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v9
+      - uses: actions/stale@5bef64f19d7facfb25b37b414482c7164d639639 # v9.1.0
         id: stale-wontfix
         with:
           stale-issue-message: 'This Issue will be closed in 14 days. Please remove the "Stale" label or comment to avoid closure with no action.'