diff --git a/.gitea/workflows/pr.yml b/.gitea/workflows/pr.yml
index 452e99e..afebc84 100644
--- a/.gitea/workflows/pr.yml
+++ b/.gitea/workflows/pr.yml
@@ -75,7 +75,7 @@ jobs:
           echo "tag=${REGISTRY}/${{ github.repository }}:latest" >> $GITHUB_OUTPUT
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Build (dry run)
         uses: docker/build-push-action@v6
diff --git a/.gitea/workflows/push.yml b/.gitea/workflows/push.yml
index f50fff6..91bf8bb 100644
--- a/.gitea/workflows/push.yml
+++ b/.gitea/workflows/push.yml
@@ -29,7 +29,7 @@ jobs:
           echo "${{ secrets.GITEA_REGISTRY_TOKEN }}" | docker login "$REGISTRY" -u "${{ github.actor }}" --password-stdin
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Build Docker image
         uses: docker/build-push-action@v6