From 0921e373ce28f7d6815b9566224ca7b1c3defa06 Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Thu, 5 Mar 2026 22:26:51 +0200
Subject: [PATCH] =?UTF-8?q?chore(deps)!:=20update=20docker/setup-buildx-ac?=
 =?UTF-8?q?tion=20(v3.12.0=20=E2=86=92=20v4.0.0)=20(#478)?=
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---
 .github/workflows/build-testing-image.yml | 2 +-
 docker-build/action.yml                   | 2 +-
 docker-publish/action.yml                 | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build-testing-image.yml b/.github/workflows/build-testing-image.yml
index 64da004..1efa60d 100644
--- a/.github/workflows/build-testing-image.yml
+++ b/.github/workflows/build-testing-image.yml
@@ -38,7 +38,7 @@ jobs:
         uses: actions/checkout@71cf2267d89c5cb81562390fa70a37fa40b1305e # v6-beta
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
       - name: Log in to GitHub Container Registry
         uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3.7.0
diff --git a/docker-build/action.yml b/docker-build/action.yml
index df23202..abfd0a6 100644
--- a/docker-build/action.yml
+++ b/docker-build/action.yml
@@ -175,7 +175,7 @@ runs:
 
     - 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
       with:
         version: ${{ inputs.buildx-version }}
         platforms: ${{ inputs.architectures }}
diff --git a/docker-publish/action.yml b/docker-publish/action.yml
index b2c3d89..6b6ead6 100644
--- a/docker-publish/action.yml
+++ b/docker-publish/action.yml
@@ -202,7 +202,7 @@ runs:
         printf '%s\n' "Input validation completed successfully"
 
     - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12.0
+      uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
 
     - name: Determine Image Names and Tags
       id: meta