diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 00ec2fa8f7..89de307516 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -41,6 +41,10 @@ jobs:
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v1
 
+      # https://github.com/docker/setup-qemu-action
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
       # https://github.com/docker/login-action
       - name: Login to DockerHub
         # Only login if not a PR, as PRs only trigger a Docker build and not a push
@@ -70,6 +74,7 @@ jobs:
         with:
           context: .
           file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
           # For pull requests, we run the Docker build (to ensure no PR changes break the build),
           # but we ONLY do an image push to DockerHub if it's NOT a PR
           push: ${{ github.event_name != 'pull_request' }}