diff --git a/.github/workflows/site-pr.yml b/.github/workflows/site-pr.yml
index 9bc3db17..ae075954 100644
--- a/.github/workflows/site-pr.yml
+++ b/.github/workflows/site-pr.yml
@@ -14,7 +14,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
 
       - name: Build site
         run: make site
diff --git a/.github/workflows/site-publish.yml b/.github/workflows/site-publish.yml
index d41c0087..247bab70 100644
--- a/.github/workflows/site-publish.yml
+++ b/.github/workflows/site-publish.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
 
       - name: Build site
         run: make site