diff --git a/.github/workflows/dotnet-server.yml b/.github/workflows/dotnet-server.yml
index 8a475ebd..107c8006 100644
--- a/.github/workflows/dotnet-server.yml
+++ b/.github/workflows/dotnet-server.yml
@@ -73,7 +73,7 @@ jobs:
         uses: actions/checkout@v6
       
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
       
       - name: Build Docker image (Alpine)
         run: |