diff --git a/.github/workflows/build-bundle.yml b/.github/workflows/build-bundle.yml
index 3858dbf..e78e7b9 100644
--- a/.github/workflows/build-bundle.yml
+++ b/.github/workflows/build-bundle.yml
@@ -57,7 +57,7 @@ jobs:
         run: echo "actor_lowercase=${GITHUB_ACTOR@L}" >> $GITHUB_OUTPUT
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Log in to GitHub Container Registry
         uses: docker/login-action@v3
diff --git a/.github/workflows/build-catalog.yml b/.github/workflows/build-catalog.yml
index 1e5746e..66c689e 100644
--- a/.github/workflows/build-catalog.yml
+++ b/.github/workflows/build-catalog.yml
@@ -82,7 +82,7 @@ jobs:
           echo "✅ FBC structure validated successfully"
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Set lowercase actor name
         id: actor_lowercase