diff --git a/.github/workflows/agent-validation.yml b/.github/workflows/agent-validation.yml
index 647d98d4..cbb83f07 100644
--- a/.github/workflows/agent-validation.yml
+++ b/.github/workflows/agent-validation.yml
@@ -38,7 +38,7 @@ 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 for ${{ matrix.agent.name }}
         run: |
@@ -166,7 +166,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Test build without extras
         run: |