diff --git a/.github/workflows/PR-Auto-Deploy-V2.yml b/.github/workflows/PR-Auto-Deploy-V2.yml
index 9c867375c..3e303367d 100644
--- a/.github/workflows/PR-Auto-Deploy-V2.yml
+++ b/.github/workflows/PR-Auto-Deploy-V2.yml
@@ -180,7 +180,7 @@ jobs:
           fetch-depth: 0 # Fetch full history for commit hash detection
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Get version number
         id: versionNumber
diff --git a/.github/workflows/PR-Demo-Comment-with-react.yml b/.github/workflows/PR-Demo-Comment-with-react.yml
index 920fb0e34..6b0c316ac 100644
--- a/.github/workflows/PR-Demo-Comment-with-react.yml
+++ b/.github/workflows/PR-Demo-Comment-with-react.yml
@@ -233,7 +233,7 @@ jobs:
           STIRLING_PDF_DESKTOP_UI: false
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Login to Docker Hub
         uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4d0935a66..a13ef34ba 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -573,7 +573,7 @@ jobs:
           cache-disabled: true
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       # Expose ACTIONS_RUNTIME_TOKEN / ACTIONS_RESULTS_URL for docker buildx type=gha cache backend.
       - name: Expose GitHub runtime for Buildx cache
@@ -715,7 +715,7 @@ jobs:
 
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Build base image locally (PR base change only)
         if: github.event_name == 'pull_request' && needs.files-changed.outputs.docker-base == 'true'
diff --git a/.github/workflows/deploy-on-v2-commit.yml b/.github/workflows/deploy-on-v2-commit.yml
index 4f4b01a6f..75d6fa6cf 100644
--- a/.github/workflows/deploy-on-v2-commit.yml
+++ b/.github/workflows/deploy-on-v2-commit.yml
@@ -26,7 +26,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Get commit hashes for frontend and backend
         id: commit-hashes
diff --git a/.github/workflows/push-docker-base.yml b/.github/workflows/push-docker-base.yml
index bfaebd120..11fb0cc45 100644
--- a/.github/workflows/push-docker-base.yml
+++ b/.github/workflows/push-docker-base.yml
@@ -64,7 +64,7 @@ jobs:
 
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@ce360397dd3f832beb865e1373c09c0e9f86d70a # v4.0.0
diff --git a/.github/workflows/push-docker.yml b/.github/workflows/push-docker.yml
index 92bd2d21c..6c0c28d06 100644
--- a/.github/workflows/push-docker.yml
+++ b/.github/workflows/push-docker.yml
@@ -62,7 +62,7 @@ jobs:
 
       - name: Set up Docker Buildx
         id: buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Install Task
         uses: go-task/setup-task@3be4020d41929789a01026e0e427a4321ce0ad44 # v2.0.0
diff --git a/.github/workflows/testdriver.yml b/.github/workflows/testdriver.yml
index 0badb8d88..75d0c3cd9 100644
--- a/.github/workflows/testdriver.yml
+++ b/.github/workflows/testdriver.yml
@@ -52,7 +52,7 @@ jobs:
           DISABLE_ADDITIONAL_FEATURES: true
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Get version number
         id: versionNumber