diff --git a/.github/workflows/_docker-pipeline.yml b/.github/workflows/_docker-pipeline.yml
index ca7957f..c001e91 100644
--- a/.github/workflows/_docker-pipeline.yml
+++ b/.github/workflows/_docker-pipeline.yml
@@ -98,7 +98,7 @@ jobs:
         run: echo "revision=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
 
       - name: 🔨 Set up Docker Buildx
-        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
+        uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069 # v4.4.1
 
       # GHCR login runs before the build in EVERY mode (not just push): the
       # trivy build stage pulls the private ghcr.io/socketdev/trivy image, so
@@ -122,7 +122,7 @@ jobs:
       # Per-arch cache scope ensures amd64 and arm64 builds don't pollute each
       # other's layer cache. arch_label defaults to "smoke" when push=false.
       - name: 🔨 Build (load for testing)
-        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
+        uses: docker/build-push-action@c3c9e263c25d99ce0380d002d59b67737d91b0dc # v7.4.0
         with:
           # zizmor: ignore[template-injection] — safe: always hardcoded "." from same-repo callers; passed as array element to exec, not shell-interpolated
           context: ${{ inputs.context }}
@@ -180,7 +180,7 @@ jobs:
       - name: 🚀 Build & push by digest
         if: inputs.push
         id: build-digest
-        uses: docker/build-push-action@53b7df96c91f9c12dcc8a07bcb9ccacbed38856a # v7.3.0
+        uses: docker/build-push-action@c3c9e263c25d99ce0380d002d59b67737d91b0dc # v7.4.0
         with:
           # zizmor: ignore[template-injection] — safe: always hardcoded "." from same-repo callers; passed as array element to exec, not shell-interpolated
           context: ${{ inputs.context }}
diff --git a/.github/workflows/publish-docker.yml b/.github/workflows/publish-docker.yml
index 95b6a97..dbd033e 100644
--- a/.github/workflows/publish-docker.yml
+++ b/.github/workflows/publish-docker.yml
@@ -160,7 +160,7 @@ jobs:
           merge-multiple: true
 
       - name: 🔨 Set up Docker Buildx
-        uses: docker/setup-buildx-action@37fe631027851001ddb9b187196cc803df7f5f0e # v4.3.0
+        uses: docker/setup-buildx-action@f87e5991a6d7451dcb8d9637bfbc97413f497069 # v4.4.1
 
       - name: Login to GHCR
         uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0