diff --git a/.github/workflows/auto-labeler.yml b/.github/workflows/auto-labeler.yml
index a13ee68..8f9a5af 100644
--- a/.github/workflows/auto-labeler.yml
+++ b/.github/workflows/auto-labeler.yml
@@ -21,7 +21,7 @@
       name: Auto label pull requests
       runs-on: ubuntu-latest
       steps:
-        - uses: release-drafter/release-drafter@v6
+        - uses: release-drafter/release-drafter@3f0f87098bd6b5c5b9a36d49c41d998ea58f9348
           env:
             GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           with:
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 738e653..c4dc12a 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -23,10 +23,10 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v3
+      uses: github/codeql-action/init@d39d31e687223d841ef683f52467bd88e9b21c14
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v3
+      uses: github/codeql-action/autobuild@d39d31e687223d841ef683f52467bd88e9b21c14
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v3
+      uses: github/codeql-action/analyze@d39d31e687223d841ef683f52467bd88e9b21c14
diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index baa8efd..b1c1746 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -14,6 +14,6 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
       - name: Build the Docker image
         run: docker build . --file Dockerfile --platform linux/amd64 --tag automatic-contributors-pr:"$(date +%s)"
diff --git a/.github/workflows/pr-title.yml b/.github/workflows/pr-title.yml
index de39d11..8331afd 100644
--- a/.github/workflows/pr-title.yml
+++ b/.github/workflows/pr-title.yml
@@ -20,7 +20,7 @@ jobs:
     name: Validate PR title
     runs-on: ubuntu-latest
     steps:
-      - uses: amannn/action-semantic-pull-request@v5
+      - uses: amannn/action-semantic-pull-request@e9fabac35e210fea40ca5b14c0da95a099eff26f
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
index c61fab5..b45102e 100644
--- a/.github/workflows/python-ci.yml
+++ b/.github/workflows/python-ci.yml
@@ -18,9 +18,9 @@ jobs:
         python-version: ['3.10', '3.11', '3.12']
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 15b644e..0437108 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -33,7 +33,7 @@
         contents: write
         pull-requests: read
       steps:
-        - uses: release-drafter/release-drafter@v6
+        - uses: release-drafter/release-drafter@3f0f87098bd6b5c5b9a36d49c41d998ea58f9348
           id: release-drafter
           env:
             GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -55,17 +55,17 @@
         IMAGE_NAME: ${{ github.repository }}
       steps:
         - name: Set up Docker Buildx
-          uses: docker/setup-buildx-action@v3
+          uses: docker/setup-buildx-action@d70bba72b1f3fd22344832f00baa16ece964efeb
         - name: Log in to the Container registry
-          uses: docker/login-action@v3
+          uses: docker/login-action@e92390c5fb421da1463c202d546fed0ec5c39f20
           with:
             registry: ${{ env.REGISTRY }}
             username: ${{ github.actor }}
             password: ${{ secrets.GITHUB_TOKEN }}
-        - uses: actions/checkout@v4
+        - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
         - name: Push Docker Image
           if: ${{ success() }}
-          uses: docker/build-push-action@v5
+          uses: docker/build-push-action@2cdde995de11925a030ce8070c3d77a52ffcf1c0
           with:
             context: .
             file: ./Dockerfile
@@ -84,7 +84,7 @@
         discussions: write
       steps:
         - name: Create an announcement discussion for release
-          uses: abirismyname/create-discussion@v1.2.0
+          uses: abirismyname/create-discussion@6e6ef67e5eeb042343ef8b3d8d0f5d545cbdf024
           env:
             GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           with:
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
new file mode 100644
index 0000000..ac47aaf
--- /dev/null
+++ b/.github/workflows/scorecard.yml
@@ -0,0 +1,47 @@
+---
+name: Scorecard supply-chain security
+on:
+  workflow_dispatch:
+  # For Branch-Protection check (for repo branch protection or rules).
+  # Only the default branch is supported. See
+  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#branch-protection
+  branch_protection_rule:
+  # To guarantee Maintained check is occasionally updated. See
+  # https://github.com/ossf/scorecard/blob/main/docs/checks.md#maintained
+  schedule:
+    - cron: '29 11 * * 6'
+  push:
+    branches: ["main"]
+
+permissions: read-all
+
+jobs:
+  analysis:
+    name: Merge to Main Scorecard analysis
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write
+      id-token: write
+
+    steps:
+      - name: "Checkout code"
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        with:
+          persist-credentials: false
+
+      - name: "Run analysis"
+        uses: ossf/scorecard-action@0864cf19026789058feabb7e87baa5f140aac736 # v2.3.1
+        with:
+          results_file: results.sarif
+          results_format: sarif
+          publish_results: true
+      - name: "Upload artifact"
+        uses: actions/upload-artifact@97a0fba1372883ab732affbe8f94b823f91727db # v3.pre.node20
+        with:
+          name: SARIF file
+          path: results.sarif
+          retention-days: 5
+      - name: "Upload to code-scanning"
+        uses: github/codeql-action/upload-sarif@1b1aada464948af03b950897e5eb522f92603cc2 # v3.24.9
+        with:
+          sarif_file: results.sarif
diff --git a/.github/workflows/super-linter.yml b/.github/workflows/super-linter.yml
index 49559be..b151a65 100644
--- a/.github/workflows/super-linter.yml
+++ b/.github/workflows/super-linter.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
         with:
           fetch-depth: 0
       - name: Install dependencies
@@ -28,7 +28,7 @@ jobs:
           python -m pip install --upgrade pip
           pip install -r requirements.txt -r requirements-test.txt
       - name: Lint Code Base
-        uses: super-linter/super-linter@v6
+        uses: super-linter/super-linter@4758be622215d0954c8353ee4877ffd60111cf8e
         env:
           DEFAULT_BRANCH: main
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/README.md b/README.md
index 10fbe1a..f81a8b4 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 [![.github/workflows/linter.yml](https://github.com/github/automatic-contrib-prs/actions/workflows/super-linter.yml/badge.svg)](https://github.com/github/automatic-contrib-prs/actions/workflows/super-linter.yml)
 [![CodeQL](https://github.com/github/automatic-contrib-prs/actions/workflows/codeql.yml/badge.svg)](https://github.com/github/automatic-contrib-prs/actions/workflows/codeql.yml)
 [![Docker Image CI](https://github.com/github/automatic-contrib-prs/actions/workflows/docker-image.yml/badge.svg)](https://github.com/github/automatic-contrib-prs/actions/workflows/docker-image.yml)
+[![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/github/automatic-contrib-prs/badge)](https://scorecard.dev/viewer/?uri=github.com/github/automatic-contrib-prs)
 
 Automatically open a pull request for repositories that have no `CONTRIBUTING.md` file for a targeted set of repositories.