diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4763f22c5f..935c43b441 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -197,7 +197,7 @@ jobs:
             type=ref,event=branch,suffix=-rc,enable=${{ startsWith(github.ref, 'refs/heads/release') }}
 
       - name: Build NKG Docker Image
-        uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825 # v4.1.1
+        uses: docker/build-push-action@0a97817b6ade9f46837855d676c4cca3a2471fc9 # v4.2.1
         with:
           file: build/Dockerfile
           tags: ${{ steps.nkg-meta.outputs.tags }}
@@ -209,7 +209,7 @@ jobs:
           pull: true
 
       - name: Build NGINX Docker Image
-        uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825 # v4.1.1
+        uses: docker/build-push-action@0a97817b6ade9f46837855d676c4cca3a2471fc9 # v4.2.1
         with:
           file: build/Dockerfile.nginx
           tags: ${{ steps.nginx-meta.outputs.tags }}
@@ -300,7 +300,7 @@ jobs:
             type=ref,event=branch,suffix=-rc,enable=${{ startsWith(github.ref, 'refs/heads/release') }}
 
       - name: Build Docker Image
-        uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825 # v4.1.1
+        uses: docker/build-push-action@0a97817b6ade9f46837855d676c4cca3a2471fc9 # v4.2.1
         with:
           file: ${{ matrix.container == 'nginx' && 'build/Dockerfile.nginx' || 'build/Dockerfile' }}
           context: "."
diff --git a/.github/workflows/conformance.yml b/.github/workflows/conformance.yml
index 851ca28941..6312ff5f3b 100644
--- a/.github/workflows/conformance.yml
+++ b/.github/workflows/conformance.yml
@@ -87,7 +87,7 @@ jobs:
           args: build --snapshot --clean
 
       - name: Build NKG Docker Image
-        uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825 # v4.1.1
+        uses: docker/build-push-action@0a97817b6ade9f46837855d676c4cca3a2471fc9 # v4.2.1
         with:
           file: build/Dockerfile
           tags: ${{ steps.nkg-meta.outputs.tags }}
@@ -99,7 +99,7 @@ jobs:
           pull: true
 
       - name: Build NGINX Docker Image
-        uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825 # v4.1.1
+        uses: docker/build-push-action@0a97817b6ade9f46837855d676c4cca3a2471fc9 # v4.2.1
         with:
           file: build/Dockerfile.nginx
           tags: ${{ steps.nginx-meta.outputs.tags }}
@@ -118,7 +118,7 @@ jobs:
         working-directory: ./conformance
 
       - name: Build Test Docker Image
-        uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825 # v4.1.1
+        uses: docker/build-push-action@0a97817b6ade9f46837855d676c4cca3a2471fc9 # v4.2.1
         with:
           file: conformance/tests/Dockerfile
           tags: conformance-test-runner:${{ github.sha }}