diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 071d064..a934abb 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -8,17 +8,17 @@ jobs:
     if: github.ref == 'refs/heads/master'
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
-          fetch-depth: 0  # This causes all history to be fetched, which is required for calculate-version to function	
+          fetch-depth: 0 # This causes all history to be fetched, which is required for calculate-version to function
 
       - name: Install Python 3.9
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
           python-version: 3.9
 
       - name: Upgrade python pip
-        run: python -m pip install --upgrade pip 
+        run: python -m pip install --upgrade pip
 
       - name: Install git
         run: pip install gitpython
@@ -34,7 +34,7 @@ jobs:
       - name: Create release (master only)
         id: create-release
         if: github.ref == 'refs/heads/master'
-        uses: actions/create-release@v1
+        uses: actions/create-release@0cb9c9b65d5d1901c1f53e5e66eaf4afd303e70e # v1.1.4
         continue-on-error: true
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/dependabot-auto-merge.yml b/.github/workflows/dependabot-auto-merge.yml
index 5db4df6..9cd7b95 100644
--- a/.github/workflows/dependabot-auto-merge.yml
+++ b/.github/workflows/dependabot-auto-merge.yml
@@ -19,7 +19,7 @@ jobs:
     steps:
       - name: Fetch Dependabot metadata
         id: meta
-        uses: dependabot/fetch-metadata@v2
+        uses: dependabot/fetch-metadata@21025c705c08248db411dc16f3619e6b5f9ea21a # v2.5.0
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
@@ -34,4 +34,4 @@ jobs:
         run: gh pr merge --auto --squash "$PR_URL"
         env:
           PR_URL: ${{ github.event.pull_request.html_url }}
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/sbom.yml b/.github/workflows/sbom.yml
index 7b57a5d..341a437 100644
--- a/.github/workflows/sbom.yml
+++ b/.github/workflows/sbom.yml
@@ -24,10 +24,10 @@ jobs:
       contents: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v5        
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Setup Python 3.13
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
           python-version: "3.13"
 
@@ -56,7 +56,7 @@ jobs:
           chmod +x syft
 
           # Add to PATH for subsequent steps
-          echo "$(pwd)" >> $GITHUB_PATH       
+          echo "$(pwd)" >> $GITHUB_PATH
 
       - name: Create SBOM
         run: bash scripts/create-sbom.sh terraform python tflint
@@ -69,7 +69,7 @@ jobs:
           python .github/scripts/sbom_json_to_csv.py sbom.json SBOM_${REPO_NAME}.csv
 
       - name: Upload SBOM CSV as artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: sbom-csv
           path: SBOM_${{ github.event.repository.name }}.csv
@@ -81,8 +81,6 @@ jobs:
       - name: Scan SBOM for Vulnerabilities (JSON)
         run: |
           grype sbom:sbom.json -o json > grype-report.json
-          
-      
 
       - name: Convert Grype JSON to CSV
         run: |
@@ -90,9 +88,8 @@ jobs:
           REPO_NAME=$(basename $GITHUB_REPOSITORY)
           python .github/scripts/grype_json_to_csv.py grype-report.json grype-report-${REPO_NAME}.csv
 
-
       - name: Upload Vulnerability Report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: grype-report
           path: grype-report-${{ github.event.repository.name }}.csv
@@ -104,7 +101,7 @@ jobs:
           python .github/scripts/sbom_packages_to_csv.py sbom.json $REPO_NAME
 
       - name: Upload Package Inventory CSV
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@bbbca2ddaa5d8feaa63e36b76fdaad77386f024f # v7.0.0
         with:
           name: sbom-packages
-          path: sbom-packages-${{ github.event.repository.name }}.csv
\ No newline at end of file
+          path: sbom-packages-${{ github.event.repository.name }}.csv