diff --git a/.github/workflows/security-audit.yml b/.github/workflows/security-audit.yml
index 51d78d3..cae4326 100644
--- a/.github/workflows/security-audit.yml
+++ b/.github/workflows/security-audit.yml
@@ -231,7 +231,7 @@ jobs:
           docker build -t ${{ steps.image.outputs.name }}:scan -f ${{ matrix.dockerfile }} .
 
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@22438a435773de8c97dc0958cc0b823c45b064ac # 0.28.0
+        uses: aquasecurity/trivy-action@c1824fd6edce30d7ab345a9989de00bbd46ef284 # 0.28.0
         with:
           image-ref: '${{ steps.image.outputs.name }}:scan'
           format: 'sarif'
@@ -240,7 +240,7 @@ jobs:
           ignore-unfixed: true
 
       - name: Run Trivy (table output)
-        uses: aquasecurity/trivy-action@22438a435773de8c97dc0958cc0b823c45b064ac # 0.28.0
+        uses: aquasecurity/trivy-action@c1824fd6edce30d7ab345a9989de00bbd46ef284 # 0.28.0
         with:
           image-ref: '${{ steps.image.outputs.name }}:scan'
           format: 'table'
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index d2d16fa..3e5e9df 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -285,7 +285,7 @@ jobs:
           docker build -t cicd-hyper-a:scan -f deploy/Containerfile .
 
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@22438a435773de8c97dc0958cc0b823c45b064ac # 0.28.0
+        uses: aquasecurity/trivy-action@c1824fd6edce30d7ab345a9989de00bbd46ef284 # 0.28.0
         with:
           image-ref: 'cicd-hyper-a:scan'
           format: 'sarif'