diff --git a/.github/workflows/ci-approval.yml b/.github/workflows/ci-approval.yml
index a50a9c1..aaf3b52 100644
--- a/.github/workflows/ci-approval.yml
+++ b/.github/workflows/ci-approval.yml
@@ -128,7 +128,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: docker/setup-qemu-action@v4
-      - uses: docker/setup-buildx-action@v3
+      - uses: docker/setup-buildx-action@v4
 
       - name: Set lowercase image prefix
         run: echo "IMAGE_PREFIX=ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/quadtrix" >> $GITHUB_ENV
@@ -175,7 +175,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: docker/setup-qemu-action@v4
-      - uses: docker/setup-buildx-action@v3
+      - uses: docker/setup-buildx-action@v4
 
       - name: Set lowercase image prefix
         run: echo "IMAGE_PREFIX=ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/quadtrix" >> $GITHUB_ENV
@@ -221,7 +221,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: docker/setup-buildx-action@v3
+      - uses: docker/setup-buildx-action@v4
 
       - name: Set lowercase image prefix
         run: echo "IMAGE_PREFIX=ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/quadtrix" >> $GITHUB_ENV
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index ad72018..205c599 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -42,7 +42,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: docker/setup-qemu-action@v4
-      - uses: docker/setup-buildx-action@v3
+      - uses: docker/setup-buildx-action@v4
 
       - name: Set lowercase image prefix
         run: echo "IMAGE_PREFIX=ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/quadtrix" >> "$GITHUB_ENV"
@@ -89,7 +89,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: docker/setup-qemu-action@v4
-      - uses: docker/setup-buildx-action@v3
+      - uses: docker/setup-buildx-action@v4
 
       - name: Set lowercase image prefix
         run: echo "IMAGE_PREFIX=ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/quadtrix" >> "$GITHUB_ENV"
@@ -135,7 +135,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: docker/setup-buildx-action@v3
+      - uses: docker/setup-buildx-action@v4
 
       - name: Set lowercase image prefix
         run: echo "IMAGE_PREFIX=ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/quadtrix" >> "$GITHUB_ENV"